19135292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1033}}^1$

素因数の和:1469

約数の個数: 24

約数和(自身を含む): 36653232

約数和(自身を除く): 17517940

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1033, 1684, 2066, 4132, 4631, 9262, 11363, 18524, 22726, 45452, 434893, 869786, 1739572, 4783823, 9567646, 19135292]

約数ペア:

[(1, 19135292), (2, 9567646), (4, 4783823), (11, 1739572), (22, 869786), (44, 434893), (421, 45452), (842, 22726), (1033, 18524), (1684, 11363), (2066, 9262), (4132, 4631)]