1946138728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 3900441600

約数和(自身を除く): 1954302872

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 191, 232, 296, 382, 764, 1073, 1187, 1528, 2146, 2374, 4292, 4748, 5539, 7067, 8584, 9496, 11078, 14134, 22156, 28268, 34423, 43919, 44312, 56536, 68846, 87838, 137692, 175676, 204943, 226717, 275384, 351352, 409886, 453434, 819772, 906868, 1273651, 1639544, 1813736, 2547302, 5094604, 6574793, 8388529, 10189208, 13149586, 16777058, 26299172, 33554116, 52598344, 67108232, 243267341, 486534682, 973069364, 1946138728]

約数ペア:

[(1, 1946138728), (2, 973069364), (4, 486534682), (8, 243267341), (29, 67108232), (37, 52598344), (58, 33554116), (74, 26299172), (116, 16777058), (148, 13149586), (191, 10189208), (232, 8388529), (296, 6574793), (382, 5094604), (764, 2547302), (1073, 1813736), (1187, 1639544), (1528, 1273651), (2146, 906868), (2374, 819772), (4292, 453434), (4748, 409886), (5539, 351352), (7067, 275384), (8584, 226717), (9496, 204943), (11078, 175676), (14134, 137692), (22156, 87838), (28268, 68846), (34423, 56536), (43919, 44312)]