19130001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{877}}^1$

素因数の和:1552

約数の個数: 16

約数和(自身を含む): 27899328

約数和(自身を除く): 8769327

約数列:

[1, 3, 11, 33, 661, 877, 1983, 2631, 7271, 9647, 21813, 28941, 579697, 1739091, 6376667, 19130001]

約数ペア:

[(1, 19130001), (3, 6376667), (11, 1739091), (33, 579697), (661, 28941), (877, 21813), (1983, 9647), (2631, 7271)]