21319134

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1976

約数の個数: 32

約数和(自身を含む): 44759040

約数和(自身を除く): 23439906

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1879, 1891, 3758, 3782, 5637, 5673, 11274, 11346, 58249, 114619, 116498, 174747, 229238, 343857, 349494, 687714, 3553189, 7106378, 10659567, 21319134]

約数ペア:

[(1, 21319134), (2, 10659567), (3, 7106378), (6, 3553189), (31, 687714), (61, 349494), (62, 343857), (93, 229238), (122, 174747), (183, 116498), (186, 114619), (366, 58249), (1879, 11346), (1891, 11274), (3758, 5673), (3782, 5637)]