2018663968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{4421}}^1$

素因数の和:5201

約数の個数: 48

約数和(自身を含む): 4189933440

約数和(自身を除く): 2171269472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 751, 1502, 3004, 4421, 6008, 8842, 12016, 14269, 17684, 24032, 28538, 35368, 57076, 70736, 83999, 114152, 141472, 167998, 228304, 335996, 456608, 671992, 1343984, 2687968, 3320171, 6640342, 13280684, 26561368, 53122736, 63083249, 106245472, 126166498, 252332996, 504665992, 1009331984, 2018663968]

約数ペア:

[(1, 2018663968), (2, 1009331984), (4, 504665992), (8, 252332996), (16, 126166498), (19, 106245472), (32, 63083249), (38, 53122736), (76, 26561368), (152, 13280684), (304, 6640342), (608, 3320171), (751, 2687968), (1502, 1343984), (3004, 671992), (4421, 456608), (6008, 335996), (8842, 228304), (12016, 167998), (14269, 141472), (17684, 114152), (24032, 83999), (28538, 70736), (35368, 57076)]