18704387474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{18121}}^1$

素因数の和:19346

約数の個数: 32

約数和(自身を含む): 30845093760

約数和(自身を除く): 12140706286

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1181, 2362, 18121, 22439, 27163, 36242, 44878, 54326, 344299, 416783, 516097, 688598, 833566, 1032194, 7918877, 15837754, 21400901, 42801802, 406617119, 492220723, 813234238, 984441446, 9352193737, 18704387474]

約数ペア:

[(1, 18704387474), (2, 9352193737), (19, 984441446), (23, 813234238), (38, 492220723), (46, 406617119), (437, 42801802), (874, 21400901), (1181, 15837754), (2362, 7918877), (18121, 1032194), (22439, 833566), (27163, 688598), (36242, 516097), (44878, 416783), (54326, 344299)]