19305530816

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3343}}^1$

素因数の和:4010

約数の個数: 112

約数和(自身を含む): 45091673088

約数和(自身を除く): 25786142272

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 631, 704, 832, 1144, 1262, 2288, 2524, 3343, 4576, 5048, 6686, 6941, 8203, 9152, 10096, 13372, 13882, 16406, 20192, 26744, 27764, 32812, 36773, 40384, 43459, 53488, 55528, 65624, 73546, 86918, 90233, 106976, 111056, 131248, 147092, 173836, 180466, 213952, 222112, 262496, 294184, 347672, 360932, 444224, 478049, 524992, 588368, 695344, 721864, 956098, 1176736, 1390688, 1443728, 1912196, 2109433, 2353472, 2781376, 2887456, 3824392, 4218866, 5774912, 7648784, 8437732, 15297568, 16875464, 23203763, 27422629, 30595136, 33750928, 46407526, 54845258, 67501856, 92815052, 109690516, 135003712, 185630104, 219381032, 301648919, 371260208, 438762064, 603297838, 742520416, 877524128, 1206595676, 1485040832, 1755048256, 2413191352, 4826382704, 9652765408, 19305530816]

約数ペア:

[(1, 19305530816), (2, 9652765408), (4, 4826382704), (8, 2413191352), (11, 1755048256), (13, 1485040832), (16, 1206595676), (22, 877524128), (26, 742520416), (32, 603297838), (44, 438762064), (52, 371260208), (64, 301648919), (88, 219381032), (104, 185630104), (143, 135003712), (176, 109690516), (208, 92815052), (286, 67501856), (352, 54845258), (416, 46407526), (572, 33750928), (631, 30595136), (704, 27422629), (832, 23203763), (1144, 16875464), (1262, 15297568), (2288, 8437732), (2524, 7648784), (3343, 5774912), (4576, 4218866), (5048, 3824392), (6686, 2887456), (6941, 2781376), (8203, 2353472), (9152, 2109433), (10096, 1912196), (13372, 1443728), (13882, 1390688), (16406, 1176736), (20192, 956098), (26744, 721864), (27764, 695344), (32812, 588368), (36773, 524992), (40384, 478049), (43459, 444224), (53488, 360932), (55528, 347672), (65624, 294184), (73546, 262496), (86918, 222112), (90233, 213952), (106976, 180466), (111056, 173836), (131248, 147092)]