19242015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 33518016

約数和(自身を除く): 14276001

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 977, 1313, 1515, 2931, 3939, 4885, 6565, 12701, 14655, 19695, 38103, 63505, 98677, 190515, 296031, 493385, 1282801, 1480155, 3848403, 6414005, 19242015]

約数ペア:

[(1, 19242015), (3, 6414005), (5, 3848403), (13, 1480155), (15, 1282801), (39, 493385), (65, 296031), (101, 190515), (195, 98677), (303, 63505), (505, 38103), (977, 19695), (1313, 14655), (1515, 12701), (2931, 6565), (3939, 4885)]