19160271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5695

約数の個数: 24

約数和(自身を含む): 30838080

約数和(自身を除く): 11677809

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 5647, 16941, 50823, 73411, 163763, 220233, 491289, 660699, 1473867, 2128919, 6386757, 19160271]

約数ペア:

[(1, 19160271), (3, 6386757), (9, 2128919), (13, 1473867), (29, 660699), (39, 491289), (87, 220233), (117, 163763), (261, 73411), (377, 50823), (1131, 16941), (3393, 5647)]