19014021

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:504

約数の個数: 36

約数和(自身を含む): 30907968

約数和(自身を除く): 11893947

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 463, 507, 1053, 1389, 1521, 3159, 4167, 4563, 6019, 12501, 13689, 18057, 37503, 41067, 54171, 78247, 112509, 162513, 234741, 487539, 704223, 1462617, 2112669, 6338007, 19014021]

約数ペア:

[(1, 19014021), (3, 6338007), (9, 2112669), (13, 1462617), (27, 704223), (39, 487539), (81, 234741), (117, 162513), (169, 112509), (243, 78247), (351, 54171), (463, 41067), (507, 37503), (1053, 18057), (1389, 13689), (1521, 12501), (3159, 6019), (4167, 4563)]