18412532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2735

約数の個数: 24

約数和(自身を含む): 33809664

約数和(自身を除く): 15397132

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 2647, 3478, 5294, 6956, 10588, 97939, 124409, 195878, 248818, 391756, 497636, 4603133, 9206266, 18412532]

約数ペア:

[(1, 18412532), (2, 9206266), (4, 4603133), (37, 497636), (47, 391756), (74, 248818), (94, 195878), (148, 124409), (188, 97939), (1739, 10588), (2647, 6956), (3478, 5294)]