16461790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3767}}^1$

素因数の和:3816

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 16093730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3767, 4370, 7534, 18835, 37670, 71573, 86641, 143146, 173282, 357865, 433205, 715730, 866410, 1646179, 3292358, 8230895, 16461790]

約数ペア:

[(1, 16461790), (2, 8230895), (5, 3292358), (10, 1646179), (19, 866410), (23, 715730), (38, 433205), (46, 357865), (95, 173282), (115, 143146), (190, 86641), (230, 71573), (437, 37670), (874, 18835), (2185, 7534), (3767, 4370)]