17947692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 52672256

約数和(自身を除く): 34724564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 603, 804, 938, 1063, 1206, 1407, 1876, 2126, 2412, 2814, 3189, 4221, 4252, 5628, 6378, 7441, 8442, 9567, 12756, 14882, 16884, 19134, 22323, 29764, 38268, 44646, 66969, 71221, 89292, 133938, 142442, 213663, 267876, 284884, 427326, 498547, 640989, 854652, 997094, 1281978, 1495641, 1994188, 2563956, 2991282, 4486923, 5982564, 8973846, 17947692]

約数ペア:

[(1, 17947692), (2, 8973846), (3, 5982564), (4, 4486923), (6, 2991282), (7, 2563956), (9, 1994188), (12, 1495641), (14, 1281978), (18, 997094), (21, 854652), (28, 640989), (36, 498547), (42, 427326), (63, 284884), (67, 267876), (84, 213663), (126, 142442), (134, 133938), (201, 89292), (252, 71221), (268, 66969), (402, 44646), (469, 38268), (603, 29764), (804, 22323), (938, 19134), (1063, 16884), (1206, 14882), (1407, 12756), (1876, 9567), (2126, 8442), (2412, 7441), (2814, 6378), (3189, 5628), (4221, 4252)]