18725688

素因数分解:

$2^3\times 3^3\times {\mathrm{86693}}^1$

素因数の和:86708

約数の個数: 32

約数和(自身を含む): 52016400

約数和(自身を除く): 33290712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 86693, 173386, 260079, 346772, 520158, 693544, 780237, 1040316, 1560474, 2080632, 2340711, 3120948, 4681422, 6241896, 9362844, 18725688]

約数ペア:

[(1, 18725688), (2, 9362844), (3, 6241896), (4, 4681422), (6, 3120948), (8, 2340711), (9, 2080632), (12, 1560474), (18, 1040316), (24, 780237), (27, 693544), (36, 520158), (54, 346772), (72, 260079), (108, 173386), (216, 86693)]