19217536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{11549}}^1$

素因数の和:11576

約数の個数: 32

約数和(自身を含む): 41233500

約数和(自身を除く): 22015964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 11549, 23098, 46196, 92392, 150137, 184784, 300274, 369568, 600548, 739136, 1201096, 1478272, 2402192, 4804384, 9608768, 19217536]

約数ペア:

[(1, 19217536), (2, 9608768), (4, 4804384), (8, 2402192), (13, 1478272), (16, 1201096), (26, 739136), (32, 600548), (52, 369568), (64, 300274), (104, 184784), (128, 150137), (208, 92392), (416, 46196), (832, 23098), (1664, 11549)]