18491946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{25471}}^1$

素因数の和:25498

約数の個数: 24

約数和(自身を含む): 40653312

約数和(自身を除く): 22161366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 25471, 50942, 76413, 152826, 280181, 560362, 840543, 1681086, 3081991, 6163982, 9245973, 18491946]

約数ペア:

[(1, 18491946), (2, 9245973), (3, 6163982), (6, 3081991), (11, 1681086), (22, 840543), (33, 560362), (66, 280181), (121, 152826), (242, 76413), (363, 50942), (726, 25471)]