19738050118

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1\times {\mathrm{195121}}^1$

素因数の和:196527

約数の個数: 16

約数和(自身を含む): 30429666144

約数和(自身を除く): 10691616026

約数列:

[1, 2, 37, 74, 1367, 2734, 50579, 101158, 195121, 390242, 7219477, 14438954, 266730407, 533460814, 9869025059, 19738050118]

約数ペア:

[(1, 19738050118), (2, 9869025059), (37, 533460814), (74, 266730407), (1367, 14438954), (2734, 7219477), (50579, 390242), (101158, 195121)]