18898716

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 46061568

約数和(自身を除く): 27162852

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 101, 124, 186, 202, 303, 372, 404, 503, 606, 1006, 1212, 1509, 2012, 3018, 3131, 6036, 6262, 9393, 12524, 15593, 18786, 31186, 37572, 46779, 50803, 62372, 93558, 101606, 152409, 187116, 203212, 304818, 609636, 1574893, 3149786, 4724679, 6299572, 9449358, 18898716]

約数ペア:

[(1, 18898716), (2, 9449358), (3, 6299572), (4, 4724679), (6, 3149786), (12, 1574893), (31, 609636), (62, 304818), (93, 203212), (101, 187116), (124, 152409), (186, 101606), (202, 93558), (303, 62372), (372, 50803), (404, 46779), (503, 37572), (606, 31186), (1006, 18786), (1212, 15593), (1509, 12524), (2012, 9393), (3018, 6262), (3131, 6036)]