18017504999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{123449}}^1$

素因数の和:123674

約数の個数: 16

約数和(自身を含む): 19771752000

約数和(自身を除く): 1754247001

約数列:

[1, 13, 103, 109, 1339, 1417, 11227, 123449, 145951, 1604837, 12715247, 13455941, 165298211, 174927233, 1385961923, 18017504999]

約数ペア:

[(1, 18017504999), (13, 1385961923), (103, 174927233), (109, 165298211), (1339, 13455941), (1417, 12715247), (11227, 1604837), (123449, 145951)]