18396651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 30607360

約数和(自身を除く): 12210709

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 853, 1027, 1659, 2559, 3081, 5971, 7189, 11089, 17913, 21567, 33267, 67387, 77623, 202161, 232869, 471709, 876031, 1415127, 2628093, 6132217, 18396651]

約数ペア:

[(1, 18396651), (3, 6132217), (7, 2628093), (13, 1415127), (21, 876031), (39, 471709), (79, 232869), (91, 202161), (237, 77623), (273, 67387), (553, 33267), (853, 21567), (1027, 17913), (1659, 11089), (2559, 7189), (3081, 5971)]