19261112696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{4801}}^1$

素因数の和:7156

約数の個数: 64

約数和(自身を含む): 42632540160

約数和(自身を除く): 23371427464

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 2311, 4622, 4801, 9244, 9602, 16177, 18488, 19204, 32354, 33607, 38408, 64708, 67214, 71641, 129416, 134428, 143282, 148831, 268856, 286564, 297662, 501487, 573128, 595324, 1002974, 1041817, 1190648, 2005948, 2083634, 4011896, 4167268, 8334536, 11095111, 22190222, 44380444, 77665777, 88760888, 155331554, 310663108, 343948441, 621326216, 687896882, 1375793764, 2407639087, 2751587528, 4815278174, 9630556348, 19261112696]

約数ペア:

[(1, 19261112696), (2, 9630556348), (4, 4815278174), (7, 2751587528), (8, 2407639087), (14, 1375793764), (28, 687896882), (31, 621326216), (56, 343948441), (62, 310663108), (124, 155331554), (217, 88760888), (248, 77665777), (434, 44380444), (868, 22190222), (1736, 11095111), (2311, 8334536), (4622, 4167268), (4801, 4011896), (9244, 2083634), (9602, 2005948), (16177, 1190648), (18488, 1041817), (19204, 1002974), (32354, 595324), (33607, 573128), (38408, 501487), (64708, 297662), (67214, 286564), (71641, 268856), (129416, 148831), (134428, 143282)]