19652016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 53710848

約数和(自身を除く): 34058832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 281, 282, 372, 376, 496, 562, 564, 744, 752, 843, 1124, 1128, 1457, 1488, 1686, 2248, 2256, 2914, 3372, 4371, 4496, 5828, 6744, 8711, 8742, 11656, 13207, 13488, 17422, 17484, 23312, 26133, 26414, 34844, 34968, 39621, 52266, 52828, 69688, 69936, 79242, 104532, 105656, 139376, 158484, 209064, 211312, 316968, 409417, 418128, 633936, 818834, 1228251, 1637668, 2456502, 3275336, 4913004, 6550672, 9826008, 19652016]

約数ペア:

[(1, 19652016), (2, 9826008), (3, 6550672), (4, 4913004), (6, 3275336), (8, 2456502), (12, 1637668), (16, 1228251), (24, 818834), (31, 633936), (47, 418128), (48, 409417), (62, 316968), (93, 211312), (94, 209064), (124, 158484), (141, 139376), (186, 105656), (188, 104532), (248, 79242), (281, 69936), (282, 69688), (372, 52828), (376, 52266), (496, 39621), (562, 34968), (564, 34844), (744, 26414), (752, 26133), (843, 23312), (1124, 17484), (1128, 17422), (1457, 13488), (1488, 13207), (1686, 11656), (2248, 8742), (2256, 8711), (2914, 6744), (3372, 5828), (4371, 4496)]