1919441808

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1669

約数の個数: 120

約数和(自身を含む): 5501433600

約数和(自身を除く): 3581991792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 157, 177, 236, 314, 354, 471, 472, 531, 628, 708, 942, 944, 1062, 1256, 1413, 1416, 1439, 1884, 2124, 2512, 2826, 2832, 2878, 3768, 4248, 4317, 5652, 5756, 7536, 8496, 8634, 9263, 11304, 11512, 12951, 17268, 18526, 22608, 23024, 25902, 27789, 34536, 37052, 51804, 55578, 69072, 74104, 83367, 84901, 103608, 111156, 148208, 166734, 169802, 207216, 222312, 225923, 254703, 333468, 339604, 444624, 451846, 509406, 666936, 677769, 679208, 764109, 903692, 1018812, 1333872, 1355538, 1358416, 1528218, 1807384, 2033307, 2037624, 2711076, 3056436, 3614768, 4066614, 4075248, 5422152, 6112872, 8133228, 10844304, 12225744, 13329457, 16266456, 26658914, 32532912, 39988371, 53317828, 79976742, 106635656, 119965113, 159953484, 213271312, 239930226, 319906968, 479860452, 639813936, 959720904, 1919441808]

約数ペア:

[(1, 1919441808), (2, 959720904), (3, 639813936), (4, 479860452), (6, 319906968), (8, 239930226), (9, 213271312), (12, 159953484), (16, 119965113), (18, 106635656), (24, 79976742), (36, 53317828), (48, 39988371), (59, 32532912), (72, 26658914), (118, 16266456), (144, 13329457), (157, 12225744), (177, 10844304), (236, 8133228), (314, 6112872), (354, 5422152), (471, 4075248), (472, 4066614), (531, 3614768), (628, 3056436), (708, 2711076), (942, 2037624), (944, 2033307), (1062, 1807384), (1256, 1528218), (1413, 1358416), (1416, 1355538), (1439, 1333872), (1884, 1018812), (2124, 903692), (2512, 764109), (2826, 679208), (2832, 677769), (2878, 666936), (3768, 509406), (4248, 451846), (4317, 444624), (5652, 339604), (5756, 333468), (7536, 254703), (8496, 225923), (8634, 222312), (9263, 207216), (11304, 169802), (11512, 166734), (12951, 148208), (17268, 111156), (18526, 103608), (22608, 84901), (23024, 83367), (25902, 74104), (27789, 69072), (34536, 55578), (37052, 51804)]