19363848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1554

約数の個数: 64

約数和(自身を含む): 56064000

約数和(自身を除く): 36700152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1459, 1659, 1896, 2212, 2918, 3318, 4377, 4424, 5836, 6636, 8754, 10213, 11672, 13272, 17508, 20426, 30639, 35016, 40852, 61278, 81704, 115261, 122556, 230522, 245112, 345783, 461044, 691566, 806827, 922088, 1383132, 1613654, 2420481, 2766264, 3227308, 4840962, 6454616, 9681924, 19363848]

約数ペア:

[(1, 19363848), (2, 9681924), (3, 6454616), (4, 4840962), (6, 3227308), (7, 2766264), (8, 2420481), (12, 1613654), (14, 1383132), (21, 922088), (24, 806827), (28, 691566), (42, 461044), (56, 345783), (79, 245112), (84, 230522), (158, 122556), (168, 115261), (237, 81704), (316, 61278), (474, 40852), (553, 35016), (632, 30639), (948, 20426), (1106, 17508), (1459, 13272), (1659, 11672), (1896, 10213), (2212, 8754), (2918, 6636), (3318, 5836), (4377, 4424)]