19556712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{38803}}^1$

素因数の和:38822

約数の個数: 48

約数和(自身を含む): 60534240

約数和(自身を除く): 40977528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 38803, 77606, 116409, 155212, 232818, 271621, 310424, 349227, 465636, 543242, 698454, 814863, 931272, 1086484, 1396908, 1629726, 2172968, 2444589, 2793816, 3259452, 4889178, 6518904, 9778356, 19556712]

約数ペア:

[(1, 19556712), (2, 9778356), (3, 6518904), (4, 4889178), (6, 3259452), (7, 2793816), (8, 2444589), (9, 2172968), (12, 1629726), (14, 1396908), (18, 1086484), (21, 931272), (24, 814863), (28, 698454), (36, 543242), (42, 465636), (56, 349227), (63, 310424), (72, 271621), (84, 232818), (126, 155212), (168, 116409), (252, 77606), (504, 38803)]