19222995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 33882624

約数和(自身を除く): 14659629

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1031, 1243, 1695, 3093, 3729, 5155, 6215, 11341, 15465, 18645, 34023, 56705, 116503, 170115, 349509, 582515, 1281533, 1747545, 3844599, 6407665, 19222995]

約数ペア:

[(1, 19222995), (3, 6407665), (5, 3844599), (11, 1747545), (15, 1281533), (33, 582515), (55, 349509), (113, 170115), (165, 116503), (339, 56705), (565, 34023), (1031, 18645), (1243, 15465), (1695, 11341), (3093, 6215), (3729, 5155)]