19102772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5483}}^1$

素因数の和:5567

約数の個数: 24

約数和(自身を含む): 36545376

約数和(自身を除く): 17442604

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5483, 10966, 21932, 71279, 142558, 285116, 367361, 734722, 1469444, 4775693, 9551386, 19102772]

約数ペア:

[(1, 19102772), (2, 9551386), (4, 4775693), (13, 1469444), (26, 734722), (52, 367361), (67, 285116), (134, 142558), (268, 71279), (871, 21932), (1742, 10966), (3484, 5483)]