18587838

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 38604960

約数和(自身を除く): 20017122

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 829, 1658, 2487, 3737, 4974, 7474, 11211, 22422, 30673, 61346, 83729, 92019, 167458, 184038, 251187, 502374, 3097973, 6195946, 9293919, 18587838]

約数ペア:

[(1, 18587838), (2, 9293919), (3, 6195946), (6, 3097973), (37, 502374), (74, 251187), (101, 184038), (111, 167458), (202, 92019), (222, 83729), (303, 61346), (606, 30673), (829, 22422), (1658, 11211), (2487, 7474), (3737, 4974)]