18437640984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12194207}}^1$

素因数の和:12194229

約数の個数: 64

約数和(自身を含む): 58532198400

約数和(自身を除く): 40094557416

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, 12194207, 24388414, 36582621, 48776828, 73165242, 85359449, 97553656, 109747863, 146330484, 170718898, 219495726, 256078347, 292660968, 329243589, 341437796, 438991452, 512156694, 658487178, 682875592, 768235041, 877982904, 1024313388, 1316974356, 1536470082, 2048626776, 2304705123, 2633948712, 3072940164, 4609410246, 6145880328, 9218820492, 18437640984]

約数ペア:

[(1, 18437640984), (2, 9218820492), (3, 6145880328), (4, 4609410246), (6, 3072940164), (7, 2633948712), (8, 2304705123), (9, 2048626776), (12, 1536470082), (14, 1316974356), (18, 1024313388), (21, 877982904), (24, 768235041), (27, 682875592), (28, 658487178), (36, 512156694), (42, 438991452), (54, 341437796), (56, 329243589), (63, 292660968), (72, 256078347), (84, 219495726), (108, 170718898), (126, 146330484), (168, 109747863), (189, 97553656), (216, 85359449), (252, 73165242), (378, 48776828), (504, 36582621), (756, 24388414), (1512, 12194207)]