19676064

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4999}}^1$

素因数の和:5053

約数の個数: 48

約数和(自身を含む): 52920000

約数和(自身を除く): 33243936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4999, 9998, 14997, 19996, 29994, 39992, 59988, 79984, 119976, 159968, 204959, 239952, 409918, 479904, 614877, 819836, 1229754, 1639672, 2459508, 3279344, 4919016, 6558688, 9838032, 19676064]

約数ペア:

[(1, 19676064), (2, 9838032), (3, 6558688), (4, 4919016), (6, 3279344), (8, 2459508), (12, 1639672), (16, 1229754), (24, 819836), (32, 614877), (41, 479904), (48, 409918), (82, 239952), (96, 204959), (123, 159968), (164, 119976), (246, 79984), (328, 59988), (492, 39992), (656, 29994), (984, 19996), (1312, 14997), (1968, 9998), (3936, 4999)]