18193406

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 34732800

約数和(自身を除く): 16539394

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2411, 3773, 4822, 7546, 16877, 26521, 33754, 53042, 118139, 185647, 236278, 371294, 826973, 1299529, 1653946, 2599058, 9096703, 18193406]

約数ペア:

[(1, 18193406), (2, 9096703), (7, 2599058), (11, 1653946), (14, 1299529), (22, 826973), (49, 371294), (77, 236278), (98, 185647), (154, 118139), (343, 53042), (539, 33754), (686, 26521), (1078, 16877), (2411, 7546), (3773, 4822)]