18704246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 33350400

約数和(自身を除く): 14646154

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1543, 3086, 6061, 12122, 16973, 29317, 33946, 44747, 58634, 89494, 322487, 492217, 644974, 850193, 984434, 1700386, 9352123, 18704246]

約数ペア:

[(1, 18704246), (2, 9352123), (11, 1700386), (19, 984434), (22, 850193), (29, 644974), (38, 492217), (58, 322487), (209, 89494), (319, 58634), (418, 44747), (551, 33946), (638, 29317), (1102, 16973), (1543, 12122), (3086, 6061)]