19374468

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 27872508

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 492, 636, 743, 1486, 2173, 2229, 2972, 4346, 4458, 6519, 8692, 8916, 13038, 26076, 30463, 39379, 60926, 78758, 91389, 118137, 121852, 157516, 182778, 236274, 365556, 472548, 1614539, 3229078, 4843617, 6458156, 9687234, 19374468]

約数ペア:

[(1, 19374468), (2, 9687234), (3, 6458156), (4, 4843617), (6, 3229078), (12, 1614539), (41, 472548), (53, 365556), (82, 236274), (106, 182778), (123, 157516), (159, 121852), (164, 118137), (212, 91389), (246, 78758), (318, 60926), (492, 39379), (636, 30463), (743, 26076), (1486, 13038), (2173, 8916), (2229, 8692), (2972, 6519), (4346, 4458)]