19486662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8059}}^1$

素因数の和:8108

約数の個数: 32

約数和(自身を含む): 43330560

約数和(自身を除く): 23843898

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8059, 16118, 24177, 48354, 104767, 209534, 249829, 314301, 499658, 628602, 749487, 1498974, 3247777, 6495554, 9743331, 19486662]

約数ペア:

[(1, 19486662), (2, 9743331), (3, 6495554), (6, 3247777), (13, 1498974), (26, 749487), (31, 628602), (39, 499658), (62, 314301), (78, 249829), (93, 209534), (186, 104767), (403, 48354), (806, 24177), (1209, 16118), (2418, 8059)]