13653324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19961}}^1$

素因数の和:19990

約数の個数: 36

約数和(自身を含む): 36330840

約数和(自身を除く): 22677516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19961, 39922, 59883, 79844, 119766, 179649, 239532, 359298, 379259, 718596, 758518, 1137777, 1517036, 2275554, 3413331, 4551108, 6826662, 13653324]

約数ペア:

[(1, 13653324), (2, 6826662), (3, 4551108), (4, 3413331), (6, 2275554), (9, 1517036), (12, 1137777), (18, 758518), (19, 718596), (36, 379259), (38, 359298), (57, 239532), (76, 179649), (114, 119766), (171, 79844), (228, 59883), (342, 39922), (684, 19961)]