18268488

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 57495360

約数和(自身を除く): 39226872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 541, 603, 804, 938, 1082, 1206, 1407, 1608, 1623, 1876, 2164, 2412, 2814, 3246, 3752, 3787, 4221, 4328, 4824, 4869, 5628, 6492, 7574, 8442, 9738, 11256, 11361, 12984, 15148, 16884, 19476, 22722, 30296, 33768, 34083, 36247, 38952, 45444, 68166, 72494, 90888, 108741, 136332, 144988, 217482, 253729, 272664, 289976, 326223, 434964, 507458, 652446, 761187, 869928, 1014916, 1304892, 1522374, 2029832, 2283561, 2609784, 3044748, 4567122, 6089496, 9134244, 18268488]

約数ペア:

[(1, 18268488), (2, 9134244), (3, 6089496), (4, 4567122), (6, 3044748), (7, 2609784), (8, 2283561), (9, 2029832), (12, 1522374), (14, 1304892), (18, 1014916), (21, 869928), (24, 761187), (28, 652446), (36, 507458), (42, 434964), (56, 326223), (63, 289976), (67, 272664), (72, 253729), (84, 217482), (126, 144988), (134, 136332), (168, 108741), (201, 90888), (252, 72494), (268, 68166), (402, 45444), (469, 38952), (504, 36247), (536, 34083), (541, 33768), (603, 30296), (804, 22722), (938, 19476), (1082, 16884), (1206, 15148), (1407, 12984), (1608, 11361), (1623, 11256), (1876, 9738), (2164, 8442), (2412, 7574), (2814, 6492), (3246, 5628), (3752, 4869), (3787, 4824), (4221, 4328)]