19158808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{58411}}^1$

素因数の和:58458

約数の個数: 16

約数和(自身を含む): 36799560

約数和(自身を除く): 17640752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 58411, 116822, 233644, 467288, 2394851, 4789702, 9579404, 19158808]

約数ペア:

[(1, 19158808), (2, 9579404), (4, 4789702), (8, 2394851), (41, 467288), (82, 233644), (164, 116822), (328, 58411)]