18631494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2289

約数の個数: 48

約数和(自身を含む): 46844928

約数和(自身を除く): 28213434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2207, 2814, 4221, 4414, 6621, 8442, 13242, 15449, 19863, 30898, 39726, 46347, 92694, 139041, 147869, 278082, 295738, 443607, 887214, 1035083, 1330821, 2070166, 2661642, 3105249, 6210498, 9315747, 18631494]

約数ペア:

[(1, 18631494), (2, 9315747), (3, 6210498), (6, 3105249), (7, 2661642), (9, 2070166), (14, 1330821), (18, 1035083), (21, 887214), (42, 443607), (63, 295738), (67, 278082), (126, 147869), (134, 139041), (201, 92694), (402, 46347), (469, 39726), (603, 30898), (938, 19863), (1206, 15449), (1407, 13242), (2207, 8442), (2814, 6621), (4221, 4414)]