19357576

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8431}}^1$

素因数の和:8485

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 23139704

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8431, 16862, 33724, 59017, 67448, 118034, 236068, 345671, 472136, 691342, 1382684, 2419697, 2765368, 4839394, 9678788, 19357576]

約数ペア:

[(1, 19357576), (2, 9678788), (4, 4839394), (7, 2765368), (8, 2419697), (14, 1382684), (28, 691342), (41, 472136), (56, 345671), (82, 236068), (164, 118034), (287, 67448), (328, 59017), (574, 33724), (1148, 16862), (2296, 8431)]