19341405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14821}}^1$

素因数の和:14861

約数の個数: 24

約数和(自身を含む): 34683480

約数和(自身を除く): 15342075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14821, 44463, 74105, 133389, 222315, 429809, 666945, 1289427, 2149045, 3868281, 6447135, 19341405]

約数ペア:

[(1, 19341405), (3, 6447135), (5, 3868281), (9, 2149045), (15, 1289427), (29, 666945), (45, 429809), (87, 222315), (145, 133389), (261, 74105), (435, 44463), (1305, 14821)]