16485263740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3943843}}^1$

素因数の和:3943882

約数の個数: 48

約数和(自身を含む): 39753947520

約数和(自身を除く): 23268683780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3943843, 7887686, 15775372, 19719215, 39438430, 43382273, 74933017, 78876860, 86764546, 149866034, 173529092, 216911365, 299732068, 374665085, 433822730, 749330170, 824263187, 867645460, 1498660340, 1648526374, 3297052748, 4121315935, 8242631870, 16485263740]

約数ペア:

[(1, 16485263740), (2, 8242631870), (4, 4121315935), (5, 3297052748), (10, 1648526374), (11, 1498660340), (19, 867645460), (20, 824263187), (22, 749330170), (38, 433822730), (44, 374665085), (55, 299732068), (76, 216911365), (95, 173529092), (110, 149866034), (190, 86764546), (209, 78876860), (220, 74933017), (380, 43382273), (418, 39438430), (836, 19719215), (1045, 15775372), (2090, 7887686), (4180, 3943843)]