19763953944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1142161}}^1$

素因数の和:1142280

約数の個数: 64

約数和(自身を含む): 57016727040

約数和(自身を除く): 37252773096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4326, 5768, 8652, 17304, 1142161, 2284322, 3426483, 4568644, 6852966, 7995127, 9137288, 13705932, 15990254, 23985381, 27411864, 31980508, 47970762, 63961016, 95941524, 117642583, 191883048, 235285166, 352927749, 470570332, 705855498, 823498081, 941140664, 1411710996, 1646996162, 2470494243, 2823421992, 3293992324, 4940988486, 6587984648, 9881976972, 19763953944]

約数ペア:

[(1, 19763953944), (2, 9881976972), (3, 6587984648), (4, 4940988486), (6, 3293992324), (7, 2823421992), (8, 2470494243), (12, 1646996162), (14, 1411710996), (21, 941140664), (24, 823498081), (28, 705855498), (42, 470570332), (56, 352927749), (84, 235285166), (103, 191883048), (168, 117642583), (206, 95941524), (309, 63961016), (412, 47970762), (618, 31980508), (721, 27411864), (824, 23985381), (1236, 15990254), (1442, 13705932), (2163, 9137288), (2472, 7995127), (2884, 6852966), (4326, 4568644), (5768, 3426483), (8652, 2284322), (17304, 1142161)]