19124252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40177}}^1$

素因数の和:40205

約数の個数: 24

約数和(自身を含む): 40499424

約数和(自身を除く): 21375172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40177, 80354, 160708, 281239, 562478, 683009, 1124956, 1366018, 2732036, 4781063, 9562126, 19124252]

約数ペア:

[(1, 19124252), (2, 9562126), (4, 4781063), (7, 2732036), (14, 1366018), (17, 1124956), (28, 683009), (34, 562478), (68, 281239), (119, 160708), (238, 80354), (476, 40177)]