19631904

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5527}}^1$

素因数の和:5577

約数の個数: 48

約数和(自身を含む): 52936128

約数和(自身を除く): 33304224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5527, 11054, 16581, 22108, 33162, 44216, 66324, 88432, 132648, 176864, 204499, 265296, 408998, 530592, 613497, 817996, 1226994, 1635992, 2453988, 3271984, 4907976, 6543968, 9815952, 19631904]

約数ペア:

[(1, 19631904), (2, 9815952), (3, 6543968), (4, 4907976), (6, 3271984), (8, 2453988), (12, 1635992), (16, 1226994), (24, 817996), (32, 613497), (37, 530592), (48, 408998), (74, 265296), (96, 204499), (111, 176864), (148, 132648), (222, 88432), (296, 66324), (444, 44216), (592, 33162), (888, 22108), (1184, 16581), (1776, 11054), (3552, 5527)]