19338672

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{3989}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 50465520

約数和(自身を除く): 31126848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3989, 4848, 7978, 11967, 15956, 23934, 31912, 47868, 63824, 95736, 191472, 402889, 805778, 1208667, 1611556, 2417334, 3223112, 4834668, 6446224, 9669336, 19338672]

約数ペア:

[(1, 19338672), (2, 9669336), (3, 6446224), (4, 4834668), (6, 3223112), (8, 2417334), (12, 1611556), (16, 1208667), (24, 805778), (48, 402889), (101, 191472), (202, 95736), (303, 63824), (404, 47868), (606, 31912), (808, 23934), (1212, 15956), (1616, 11967), (2424, 7978), (3989, 4848)]