19127584

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5057

約数の個数: 48

約数和(自身を含む): 45577728

約数和(自身を除く): 26450144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5023, 10046, 20092, 35161, 40184, 70322, 80368, 85391, 140644, 160736, 170782, 281288, 341564, 562576, 597737, 683128, 1125152, 1195474, 1366256, 2390948, 2732512, 4781896, 9563792, 19127584]

約数ペア:

[(1, 19127584), (2, 9563792), (4, 4781896), (7, 2732512), (8, 2390948), (14, 1366256), (16, 1195474), (17, 1125152), (28, 683128), (32, 597737), (34, 562576), (56, 341564), (68, 281288), (112, 170782), (119, 160736), (136, 140644), (224, 85391), (238, 80368), (272, 70322), (476, 40184), (544, 35161), (952, 20092), (1904, 10046), (3808, 5023)]