18434408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 37972800

約数和(自身を除く): 19538392

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5273, 10546, 21092, 42184, 100187, 121279, 200374, 242558, 400748, 485116, 801496, 970232, 2304301, 4608602, 9217204, 18434408]

約数ペア:

[(1, 18434408), (2, 9217204), (4, 4608602), (8, 2304301), (19, 970232), (23, 801496), (38, 485116), (46, 400748), (76, 242558), (92, 200374), (152, 121279), (184, 100187), (437, 42184), (874, 21092), (1748, 10546), (3496, 5273)]