19194632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 38475000

約数和(自身を除く): 19280368

約数列:

[1, 2, 4, 8, 17, 34, 68, 113, 136, 226, 452, 904, 1249, 1921, 2498, 3842, 4996, 7684, 9992, 15368, 21233, 42466, 84932, 141137, 169864, 282274, 564548, 1129096, 2399329, 4798658, 9597316, 19194632]

約数ペア:

[(1, 19194632), (2, 9597316), (4, 4798658), (8, 2399329), (17, 1129096), (34, 564548), (68, 282274), (113, 169864), (136, 141137), (226, 84932), (452, 42466), (904, 21233), (1249, 15368), (1921, 9992), (2498, 7684), (3842, 4996)]