18408948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 45534720

約数和(自身を除く): 27125772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 263, 307, 526, 614, 789, 921, 1052, 1228, 1578, 1842, 3156, 3684, 4997, 5833, 9994, 11666, 14991, 17499, 19988, 23332, 29982, 34998, 59964, 69996, 80741, 161482, 242223, 322964, 484446, 968892, 1534079, 3068158, 4602237, 6136316, 9204474, 18408948]

約数ペア:

[(1, 18408948), (2, 9204474), (3, 6136316), (4, 4602237), (6, 3068158), (12, 1534079), (19, 968892), (38, 484446), (57, 322964), (76, 242223), (114, 161482), (228, 80741), (263, 69996), (307, 59964), (526, 34998), (614, 29982), (789, 23332), (921, 19988), (1052, 17499), (1228, 14991), (1578, 11666), (1842, 9994), (3156, 5833), (3684, 4997)]