19314555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 34192704

約数和(自身を除く): 14878149

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 2677, 7215, 8031, 13385, 34801, 40155, 99049, 104403, 174005, 297147, 495245, 522015, 1287637, 1485735, 3862911, 6438185, 19314555]

約数ペア:

[(1, 19314555), (3, 6438185), (5, 3862911), (13, 1485735), (15, 1287637), (37, 522015), (39, 495245), (65, 297147), (111, 174005), (185, 104403), (195, 99049), (481, 40155), (555, 34801), (1443, 13385), (2405, 8031), (2677, 7215)]