19053145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 23904720

約数和(自身を除く): 4851575

約数列:

[1, 5, 29, 101, 145, 505, 1301, 2929, 6505, 14645, 37729, 131401, 188645, 657005, 3810629, 19053145]

約数ペア:

[(1, 19053145), (5, 3810629), (29, 657005), (101, 188645), (145, 131401), (505, 37729), (1301, 14645), (2929, 6505)]