19285784

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1429}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 41527200

約数和(自身を除く): 22241416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1429, 1687, 1928, 2858, 3374, 5716, 6748, 10003, 11432, 13496, 20006, 40012, 80024, 344389, 688778, 1377556, 2410723, 2755112, 4821446, 9642892, 19285784]

約数ペア:

[(1, 19285784), (2, 9642892), (4, 4821446), (7, 2755112), (8, 2410723), (14, 1377556), (28, 688778), (56, 344389), (241, 80024), (482, 40012), (964, 20006), (1429, 13496), (1687, 11432), (1928, 10003), (2858, 6748), (3374, 5716)]