19352079

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 18

約数和(自身を含む): 28435680

約数和(自身を除く): 9083601

約数列:

[1, 3, 9, 67, 201, 479, 603, 1437, 4311, 4489, 13467, 32093, 40401, 96279, 288837, 2150231, 6450693, 19352079]

約数ペア:

[(1, 19352079), (3, 6450693), (9, 2150231), (67, 288837), (201, 96279), (479, 40401), (603, 32093), (1437, 13467), (4311, 4489)]