20131918118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1521227}}^1$

素因数の和:1521751

約数の個数: 16

約数和(自身を含む): 32584703760

約数和(自身を除く): 12452785642

約数列:

[1, 2, 13, 26, 509, 1018, 6617, 13234, 1521227, 3042454, 19775951, 39551902, 774304543, 1548609086, 10065959059, 20131918118]

約数ペア:

[(1, 20131918118), (2, 10065959059), (13, 1548609086), (26, 774304543), (509, 39551902), (1018, 19775951), (6617, 3042454), (13234, 1521227)]