19492149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12329}}^1$

素因数の和:12380

約数の個数: 16

約数和(自身を含む): 28408320

約数和(自身を除く): 8916171

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 12329, 36987, 209593, 382199, 628779, 1146597, 6497383, 19492149]

約数ペア:

[(1, 19492149), (3, 6497383), (17, 1146597), (31, 628779), (51, 382199), (93, 209593), (527, 36987), (1581, 12329)]