19863328928

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{126757}}^1$

素因数の和:126909

約数の個数: 48

約数和(自身を含む): 40248200160

約数和(自身を除く): 20384871232

約数列:

[1, 2, 4, 8, 16, 32, 59, 83, 118, 166, 236, 332, 472, 664, 944, 1328, 1888, 2656, 4897, 9794, 19588, 39176, 78352, 126757, 156704, 253514, 507028, 1014056, 2028112, 4056224, 7478663, 10520831, 14957326, 21041662, 29914652, 42083324, 59829304, 84166648, 119658608, 168333296, 239317216, 336666592, 620729029, 1241458058, 2482916116, 4965832232, 9931664464, 19863328928]

約数ペア:

[(1, 19863328928), (2, 9931664464), (4, 4965832232), (8, 2482916116), (16, 1241458058), (32, 620729029), (59, 336666592), (83, 239317216), (118, 168333296), (166, 119658608), (236, 84166648), (332, 59829304), (472, 42083324), (664, 29914652), (944, 21041662), (1328, 14957326), (1888, 10520831), (2656, 7478663), (4897, 4056224), (9794, 2028112), (19588, 1014056), (39176, 507028), (78352, 253514), (126757, 156704)]