18198936

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{36109}}^1$

素因数の和:36128

約数の個数: 48

約数和(自身を含む): 56331600

約数和(自身を除く): 38132664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 36109, 72218, 108327, 144436, 216654, 252763, 288872, 324981, 433308, 505526, 649962, 758289, 866616, 1011052, 1299924, 1516578, 2022104, 2274867, 2599848, 3033156, 4549734, 6066312, 9099468, 18198936]

約数ペア:

[(1, 18198936), (2, 9099468), (3, 6066312), (4, 4549734), (6, 3033156), (7, 2599848), (8, 2274867), (9, 2022104), (12, 1516578), (14, 1299924), (18, 1011052), (21, 866616), (24, 758289), (28, 649962), (36, 505526), (42, 433308), (56, 324981), (63, 288872), (72, 252763), (84, 216654), (126, 144436), (168, 108327), (252, 72218), (504, 36109)]