19397102

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:980

約数の個数: 24

約数和(自身を含む): 31778184

約数和(自身を除く): 12381082

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 907, 1258, 1814, 10693, 15419, 21386, 30838, 33559, 67118, 262123, 524246, 570503, 1141006, 9698551, 19397102]

約数ペア:

[(1, 19397102), (2, 9698551), (17, 1141006), (34, 570503), (37, 524246), (74, 262123), (289, 67118), (578, 33559), (629, 30838), (907, 21386), (1258, 15419), (1814, 10693)]