19896408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13159}}^1$

素因数の和:13181

約数の個数: 64

約数和(自身を含む): 63168000

約数和(自身を除く): 43271592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13159, 26318, 39477, 52636, 78954, 92113, 105272, 118431, 157908, 184226, 236862, 276339, 315816, 355293, 368452, 473724, 552678, 710586, 736904, 829017, 947448, 1105356, 1421172, 1658034, 2210712, 2487051, 2842344, 3316068, 4974102, 6632136, 9948204, 19896408]

約数ペア:

[(1, 19896408), (2, 9948204), (3, 6632136), (4, 4974102), (6, 3316068), (7, 2842344), (8, 2487051), (9, 2210712), (12, 1658034), (14, 1421172), (18, 1105356), (21, 947448), (24, 829017), (27, 736904), (28, 710586), (36, 552678), (42, 473724), (54, 368452), (56, 355293), (63, 315816), (72, 276339), (84, 236862), (108, 184226), (126, 157908), (168, 118431), (189, 105272), (216, 92113), (252, 78954), (378, 52636), (504, 39477), (756, 26318), (1512, 13159)]