2018637498

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 4216872960

約数和(自身を除く): 2198235462

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 239, 282, 366, 478, 491, 717, 982, 1434, 1473, 2867, 2946, 5734, 8601, 11233, 14579, 17202, 22466, 23077, 29158, 29951, 33699, 43737, 46154, 59902, 67398, 69231, 87474, 89853, 117349, 138462, 179706, 234698, 352047, 685213, 704094, 1370426, 1407697, 2055639, 2815394, 4111278, 4223091, 5515403, 7158289, 8446182, 11030806, 14316578, 16546209, 21474867, 33092418, 42949734, 336439583, 672879166, 1009318749, 2018637498]

約数ペア:

[(1, 2018637498), (2, 1009318749), (3, 672879166), (6, 336439583), (47, 42949734), (61, 33092418), (94, 21474867), (122, 16546209), (141, 14316578), (183, 11030806), (239, 8446182), (282, 7158289), (366, 5515403), (478, 4223091), (491, 4111278), (717, 2815394), (982, 2055639), (1434, 1407697), (1473, 1370426), (2867, 704094), (2946, 685213), (5734, 352047), (8601, 234698), (11233, 179706), (14579, 138462), (17202, 117349), (22466, 89853), (23077, 87474), (29158, 69231), (29951, 67398), (33699, 59902), (43737, 46154)]