19340577

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 29955744

約数和(自身を除く): 10615167

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 1523, 4233, 4569, 12699, 13707, 25891, 77673, 126409, 233019, 379227, 1137681, 2148953, 6446859, 19340577]

約数ペア:

[(1, 19340577), (3, 6446859), (9, 2148953), (17, 1137681), (51, 379227), (83, 233019), (153, 126409), (249, 77673), (747, 25891), (1411, 13707), (1523, 12699), (4233, 4569)]