219655918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{39043}}^1$

素因数の和:39171

約数の個数: 16

約数和(自身を含む): 344368080

約数和(自身を除く): 124712162

約数列:

[1, 2, 29, 58, 97, 194, 2813, 5626, 39043, 78086, 1132247, 2264494, 3787171, 7574342, 109827959, 219655918]

約数ペア:

[(1, 219655918), (2, 109827959), (29, 7574342), (58, 3787171), (97, 2264494), (194, 1132247), (2813, 78086), (5626, 39043)]