19416716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{727}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 37180416

約数和(自身を除く): 17763700

約数列:

[1, 2, 4, 11, 22, 44, 607, 727, 1214, 1454, 2428, 2908, 6677, 7997, 13354, 15994, 26708, 31988, 441289, 882578, 1765156, 4854179, 9708358, 19416716]

約数ペア:

[(1, 19416716), (2, 9708358), (4, 4854179), (11, 1765156), (22, 882578), (44, 441289), (607, 31988), (727, 26708), (1214, 15994), (1454, 13354), (2428, 7997), (2908, 6677)]