19366472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1365

約数の個数: 32

約数和(自身を含む): 38625600

約数和(自身を除く): 19259128

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1237, 1957, 2474, 3914, 4948, 7828, 9896, 15656, 23503, 47006, 94012, 127411, 188024, 254822, 509644, 1019288, 2420809, 4841618, 9683236, 19366472]

約数ペア:

[(1, 19366472), (2, 9683236), (4, 4841618), (8, 2420809), (19, 1019288), (38, 509644), (76, 254822), (103, 188024), (152, 127411), (206, 94012), (412, 47006), (824, 23503), (1237, 15656), (1957, 9896), (2474, 7828), (3914, 4948)]