18917024

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1165

約数の個数: 48

約数和(自身を含む): 43142400

約数和(自身を除く): 24225376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1069, 1106, 1264, 2138, 2212, 2528, 4276, 4424, 7483, 8552, 8848, 14966, 17104, 17696, 29932, 34208, 59864, 84451, 119728, 168902, 239456, 337804, 591157, 675608, 1182314, 1351216, 2364628, 2702432, 4729256, 9458512, 18917024]

約数ペア:

[(1, 18917024), (2, 9458512), (4, 4729256), (7, 2702432), (8, 2364628), (14, 1351216), (16, 1182314), (28, 675608), (32, 591157), (56, 337804), (79, 239456), (112, 168902), (158, 119728), (224, 84451), (316, 59864), (553, 34208), (632, 29932), (1069, 17696), (1106, 17104), (1264, 14966), (2138, 8848), (2212, 8552), (2528, 7483), (4276, 4424)]