11720144566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{504787}}^1$

素因数の和:504868

約数の個数: 32

約数和(自身を含む): 20353052160

約数和(自身を除く): 8632907594

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 893, 1222, 1786, 11609, 23218, 504787, 1009574, 6562231, 9590953, 13124462, 19181906, 23724989, 47449978, 124682389, 249364778, 308424857, 450774791, 616849714, 901549582, 5860072283, 11720144566]

約数ペア:

[(1, 11720144566), (2, 5860072283), (13, 901549582), (19, 616849714), (26, 450774791), (38, 308424857), (47, 249364778), (94, 124682389), (247, 47449978), (494, 23724989), (611, 19181906), (893, 13124462), (1222, 9590953), (1786, 6562231), (11609, 1009574), (23218, 504787)]