121419310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{639049}}^1$

素因数の和:639075

約数の個数: 16

約数和(自身を含む): 230058000

約数和(自身を除く): 108638690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 639049, 1278098, 3195245, 6390490, 12141931, 24283862, 60709655, 121419310]

約数ペア:

[(1, 121419310), (2, 60709655), (5, 24283862), (10, 12141931), (19, 6390490), (38, 3195245), (95, 1278098), (190, 639049)]