19561024

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 45354240

約数和(自身を除く): 25793216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 929, 1316, 1504, 1858, 2632, 3008, 3716, 5264, 6503, 7432, 10528, 13006, 14864, 21056, 26012, 29728, 43663, 52024, 59456, 87326, 104048, 174652, 208096, 305641, 349304, 416192, 611282, 698608, 1222564, 1397216, 2445128, 2794432, 4890256, 9780512, 19561024]

約数ペア:

[(1, 19561024), (2, 9780512), (4, 4890256), (7, 2794432), (8, 2445128), (14, 1397216), (16, 1222564), (28, 698608), (32, 611282), (47, 416192), (56, 349304), (64, 305641), (94, 208096), (112, 174652), (188, 104048), (224, 87326), (329, 59456), (376, 52024), (448, 43663), (658, 29728), (752, 26012), (929, 21056), (1316, 14864), (1504, 13006), (1858, 10528), (2632, 7432), (3008, 6503), (3716, 5264)]