18179784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5153}}^1$

素因数の和:5179

約数の個数: 72

約数和(自身を含む): 57286710

約数和(自身を除く): 39106926

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5153, 10306, 15459, 20612, 30918, 36071, 41224, 46377, 61836, 72142, 92754, 108213, 123672, 144284, 185508, 216426, 252497, 288568, 324639, 371016, 432852, 504994, 649278, 757491, 865704, 1009988, 1298556, 1514982, 2019976, 2272473, 2597112, 3029964, 4544946, 6059928, 9089892, 18179784]

約数ペア:

[(1, 18179784), (2, 9089892), (3, 6059928), (4, 4544946), (6, 3029964), (7, 2597112), (8, 2272473), (9, 2019976), (12, 1514982), (14, 1298556), (18, 1009988), (21, 865704), (24, 757491), (28, 649278), (36, 504994), (42, 432852), (49, 371016), (56, 324639), (63, 288568), (72, 252497), (84, 216426), (98, 185508), (126, 144284), (147, 123672), (168, 108213), (196, 92754), (252, 72142), (294, 61836), (392, 46377), (441, 41224), (504, 36071), (588, 30918), (882, 20612), (1176, 15459), (1764, 10306), (3528, 5153)]