19476903056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1105

約数の個数: 160

約数和(自身を含む): 43887191040

約数和(自身を除く): 24410287984

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 41, 46, 52, 82, 92, 104, 109, 164, 184, 208, 218, 299, 328, 368, 436, 533, 598, 656, 872, 911, 943, 1066, 1196, 1417, 1744, 1822, 1886, 2132, 2392, 2507, 2834, 3644, 3772, 4264, 4469, 4784, 5014, 5668, 7288, 7544, 8528, 8938, 10028, 11336, 11843, 12259, 14576, 15088, 17876, 20056, 20953, 22672, 23686, 24518, 32591, 35752, 37351, 40112, 41906, 47372, 49036, 58097, 65182, 71504, 74702, 83812, 94744, 98072, 99299, 102787, 116194, 130364, 149404, 167624, 189488, 196144, 198598, 205574, 232388, 260728, 272389, 298808, 335248, 397196, 411148, 464776, 485563, 521456, 544778, 597616, 794392, 822296, 859073, 929552, 971126, 1089556, 1290887, 1336231, 1588784, 1644592, 1718146, 1942252, 2179112, 2283877, 2581774, 2672462, 3436292, 3884504, 4071259, 4358224, 4567754, 5163548, 5344924, 6872584, 7769008, 8142518, 9135508, 10327096, 10689848, 11167949, 13745168, 16285036, 18271016, 20654192, 21379696, 22335898, 29690401, 32570072, 36542032, 44671796, 52926367, 59380802, 65140144, 89343592, 93638957, 105852734, 118761604, 178687184, 187277914, 211705468, 237523208, 374555828, 423410936, 475046416, 749111656, 846821872, 1217306441, 1498223312, 2434612882, 4869225764, 9738451528, 19476903056]

約数ペア:

[(1, 19476903056), (2, 9738451528), (4, 4869225764), (8, 2434612882), (13, 1498223312), (16, 1217306441), (23, 846821872), (26, 749111656), (41, 475046416), (46, 423410936), (52, 374555828), (82, 237523208), (92, 211705468), (104, 187277914), (109, 178687184), (164, 118761604), (184, 105852734), (208, 93638957), (218, 89343592), (299, 65140144), (328, 59380802), (368, 52926367), (436, 44671796), (533, 36542032), (598, 32570072), (656, 29690401), (872, 22335898), (911, 21379696), (943, 20654192), (1066, 18271016), (1196, 16285036), (1417, 13745168), (1744, 11167949), (1822, 10689848), (1886, 10327096), (2132, 9135508), (2392, 8142518), (2507, 7769008), (2834, 6872584), (3644, 5344924), (3772, 5163548), (4264, 4567754), (4469, 4358224), (4784, 4071259), (5014, 3884504), (5668, 3436292), (7288, 2672462), (7544, 2581774), (8528, 2283877), (8938, 2179112), (10028, 1942252), (11336, 1718146), (11843, 1644592), (12259, 1588784), (14576, 1336231), (15088, 1290887), (17876, 1089556), (20056, 971126), (20953, 929552), (22672, 859073), (23686, 822296), (24518, 794392), (32591, 597616), (35752, 544778), (37351, 521456), (40112, 485563), (41906, 464776), (47372, 411148), (49036, 397196), (58097, 335248), (65182, 298808), (71504, 272389), (74702, 260728), (83812, 232388), (94744, 205574), (98072, 198598), (99299, 196144), (102787, 189488), (116194, 167624), (130364, 149404)]