16923874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 30139776

約数和(自身を除く): 13215902

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1223, 1258, 2446, 6919, 13453, 13838, 20791, 26906, 41582, 45251, 90502, 228701, 457402, 497761, 769267, 995522, 1538534, 8461937, 16923874]

約数ペア:

[(1, 16923874), (2, 8461937), (11, 1538534), (17, 995522), (22, 769267), (34, 497761), (37, 457402), (74, 228701), (187, 90502), (374, 45251), (407, 41582), (629, 26906), (814, 20791), (1223, 13838), (1258, 13453), (2446, 6919)]