19710741024

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5264621}}^1$

素因数の和:5264650

約数の個数: 72

約数和(自身を含む): 60364155852

約数和(自身を除く): 40653414828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 5264621, 10529242, 15793863, 21058484, 31587726, 42116968, 47381589, 63175452, 68440073, 84233936, 94763178, 126350904, 136880146, 168467872, 189526356, 205320219, 252701808, 273760292, 379052712, 410640438, 505403616, 547520584, 615960657, 758105424, 821280876, 1095041168, 1231921314, 1516210848, 1642561752, 2190082336, 2463842628, 3285123504, 4927685256, 6570247008, 9855370512, 19710741024]

約数ペア:

[(1, 19710741024), (2, 9855370512), (3, 6570247008), (4, 4927685256), (6, 3285123504), (8, 2463842628), (9, 2190082336), (12, 1642561752), (13, 1516210848), (16, 1231921314), (18, 1095041168), (24, 821280876), (26, 758105424), (32, 615960657), (36, 547520584), (39, 505403616), (48, 410640438), (52, 379052712), (72, 273760292), (78, 252701808), (96, 205320219), (104, 189526356), (117, 168467872), (144, 136880146), (156, 126350904), (208, 94763178), (234, 84233936), (288, 68440073), (312, 63175452), (416, 47381589), (468, 42116968), (624, 31587726), (936, 21058484), (1248, 15793863), (1872, 10529242), (3744, 5264621)]