18317357

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 19699200

約数和(自身を除く): 1381843

約数列:

[1, 29, 47, 89, 151, 1363, 2581, 4183, 4379, 7097, 13439, 121307, 205813, 389731, 631633, 18317357]

約数ペア:

[(1, 18317357), (29, 631633), (47, 389731), (89, 205813), (151, 121307), (1363, 13439), (2581, 7097), (4183, 4379)]