917955012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{189817}}^1$

素因数の和:189868

約数の個数: 48

約数和(自身を含む): 2381076992

約数和(自身を除く): 1463121980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 189817, 379634, 569451, 759268, 1138902, 2277804, 2467621, 4935242, 5884327, 7402863, 9870484, 11768654, 14805726, 17652981, 23537308, 29611452, 35305962, 70611924, 76496251, 152992502, 229488753, 305985004, 458977506, 917955012]

約数ペア:

[(1, 917955012), (2, 458977506), (3, 305985004), (4, 229488753), (6, 152992502), (12, 76496251), (13, 70611924), (26, 35305962), (31, 29611452), (39, 23537308), (52, 17652981), (62, 14805726), (78, 11768654), (93, 9870484), (124, 7402863), (156, 5884327), (186, 4935242), (372, 2467621), (403, 2277804), (806, 1138902), (1209, 759268), (1612, 569451), (2418, 379634), (4836, 189817)]