18010118

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 31961088

約数和(自身を除く): 13950970

約数列:

[1, 2, 7, 14, 47, 94, 101, 202, 271, 329, 542, 658, 707, 1414, 1897, 3794, 4747, 9494, 12737, 25474, 27371, 33229, 54742, 66458, 89159, 178318, 191597, 383194, 1286437, 2572874, 9005059, 18010118]

約数ペア:

[(1, 18010118), (2, 9005059), (7, 2572874), (14, 1286437), (47, 383194), (94, 191597), (101, 178318), (202, 89159), (271, 66458), (329, 54742), (542, 33229), (658, 27371), (707, 25474), (1414, 12737), (1897, 9494), (3794, 4747)]