18597969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3877}}^1$

素因数の和:3937

約数の個数: 24

約数和(自身を含む): 29643432

約数和(自身を除く): 11045463

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 3877, 4797, 11631, 34893, 50401, 151203, 158957, 453609, 476871, 1430613, 2066441, 6199323, 18597969]

約数ペア:

[(1, 18597969), (3, 6199323), (9, 2066441), (13, 1430613), (39, 476871), (41, 453609), (117, 158957), (123, 151203), (369, 50401), (533, 34893), (1599, 11631), (3877, 4797)]