19002105

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14561}}^1$

素因数の和:14601

約数の個数: 24

約数和(自身を含む): 34075080

約数和(自身を除く): 15072975

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14561, 43683, 72805, 131049, 218415, 422269, 655245, 1266807, 2111345, 3800421, 6334035, 19002105]

約数ペア:

[(1, 19002105), (3, 6334035), (5, 3800421), (9, 2111345), (15, 1266807), (29, 655245), (45, 422269), (87, 218415), (145, 131049), (261, 72805), (435, 43683), (1305, 14561)]