42180038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7351}}^1$

素因数の和:7523

約数の個数: 16

約数和(自身を含む): 67050240

約数和(自身を除く): 24870202

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 7351, 14702, 139669, 279338, 1110001, 2220002, 21090019, 42180038]

約数ペア:

[(1, 42180038), (2, 21090019), (19, 2220002), (38, 1110001), (151, 279338), (302, 139669), (2869, 14702), (5738, 7351)]