19843152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:900

約数の個数: 80

約数和(自身を含む): 59460480

約数和(自身を除く): 39617328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 809, 876, 1022, 1168, 1533, 1618, 1752, 2044, 2427, 3066, 3236, 3504, 4088, 4854, 5663, 6132, 6472, 8176, 9708, 11326, 12264, 12944, 16989, 19416, 22652, 24528, 33978, 38832, 45304, 59057, 67956, 90608, 118114, 135912, 177171, 236228, 271824, 354342, 413399, 472456, 708684, 826798, 944912, 1240197, 1417368, 1653596, 2480394, 2834736, 3307192, 4960788, 6614384, 9921576, 19843152]

約数ペア:

[(1, 19843152), (2, 9921576), (3, 6614384), (4, 4960788), (6, 3307192), (7, 2834736), (8, 2480394), (12, 1653596), (14, 1417368), (16, 1240197), (21, 944912), (24, 826798), (28, 708684), (42, 472456), (48, 413399), (56, 354342), (73, 271824), (84, 236228), (112, 177171), (146, 135912), (168, 118114), (219, 90608), (292, 67956), (336, 59057), (438, 45304), (511, 38832), (584, 33978), (809, 24528), (876, 22652), (1022, 19416), (1168, 16989), (1533, 12944), (1618, 12264), (1752, 11326), (2044, 9708), (2427, 8176), (3066, 6472), (3236, 6132), (3504, 5663), (4088, 4854)]