19928598

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 21466602

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 349, 614, 698, 921, 1047, 1842, 2094, 9517, 10819, 19034, 21638, 28551, 32457, 57102, 64914, 107143, 214286, 321429, 642858, 3321433, 6642866, 9964299, 19928598]

約数ペア:

[(1, 19928598), (2, 9964299), (3, 6642866), (6, 3321433), (31, 642858), (62, 321429), (93, 214286), (186, 107143), (307, 64914), (349, 57102), (614, 32457), (698, 28551), (921, 21638), (1047, 19034), (1842, 10819), (2094, 9517)]