18505368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12261

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 40246632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12239, 24478, 36717, 48956, 73434, 85673, 97912, 110151, 146868, 171346, 220302, 257019, 293736, 330453, 342692, 440604, 514038, 660906, 685384, 771057, 881208, 1028076, 1321812, 1542114, 2056152, 2313171, 2643624, 3084228, 4626342, 6168456, 9252684, 18505368]

約数ペア:

[(1, 18505368), (2, 9252684), (3, 6168456), (4, 4626342), (6, 3084228), (7, 2643624), (8, 2313171), (9, 2056152), (12, 1542114), (14, 1321812), (18, 1028076), (21, 881208), (24, 771057), (27, 685384), (28, 660906), (36, 514038), (42, 440604), (54, 342692), (56, 330453), (63, 293736), (72, 257019), (84, 220302), (108, 171346), (126, 146868), (168, 110151), (189, 97912), (216, 85673), (252, 73434), (378, 48956), (504, 36717), (756, 24478), (1512, 12239)]