19540276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41051}}^1$

素因数の和:41079

約数の個数: 24

約数和(自身を含む): 41380416

約数和(自身を除く): 21840140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41051, 82102, 164204, 287357, 574714, 697867, 1149428, 1395734, 2791468, 4885069, 9770138, 19540276]

約数ペア:

[(1, 19540276), (2, 9770138), (4, 4885069), (7, 2791468), (14, 1395734), (17, 1149428), (28, 697867), (34, 574714), (68, 287357), (119, 164204), (238, 82102), (476, 41051)]