19230943

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 20680704

約数和(自身を除く): 1449761

約数列:

[1, 31, 47, 67, 197, 1457, 2077, 3149, 6107, 9259, 13199, 97619, 287029, 409169, 620353, 19230943]

約数ペア:

[(1, 19230943), (31, 620353), (47, 409169), (67, 287029), (197, 97619), (1457, 13199), (2077, 9259), (3149, 6107)]