19839612624

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1025621}}^1$

素因数の和:1025676

約数の個数: 80

約数和(自身を含む): 56975353344

約数和(自身を除く): 37135740720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1025621, 2051242, 3076863, 4102484, 6153726, 8204968, 12307452, 13333073, 16409936, 24614904, 26666146, 31794251, 39999219, 49229808, 53332292, 63588502, 79998438, 95382753, 106664584, 127177004, 159996876, 190765506, 213329168, 254354008, 319993752, 381531012, 413325263, 508708016, 639987504, 763062024, 826650526, 1239975789, 1526124048, 1653301052, 2479951578, 3306602104, 4959903156, 6613204208, 9919806312, 19839612624]

約数ペア:

[(1, 19839612624), (2, 9919806312), (3, 6613204208), (4, 4959903156), (6, 3306602104), (8, 2479951578), (12, 1653301052), (13, 1526124048), (16, 1239975789), (24, 826650526), (26, 763062024), (31, 639987504), (39, 508708016), (48, 413325263), (52, 381531012), (62, 319993752), (78, 254354008), (93, 213329168), (104, 190765506), (124, 159996876), (156, 127177004), (186, 106664584), (208, 95382753), (248, 79998438), (312, 63588502), (372, 53332292), (403, 49229808), (496, 39999219), (624, 31794251), (744, 26666146), (806, 24614904), (1209, 16409936), (1488, 13333073), (1612, 12307452), (2418, 8204968), (3224, 6153726), (4836, 4102484), (6448, 3076863), (9672, 2051242), (19344, 1025621)]