18302605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 24514560

約数和(自身を除く): 6211955

約数列:

[1, 5, 19, 37, 41, 95, 127, 185, 205, 635, 703, 779, 1517, 2413, 3515, 3895, 4699, 5207, 7585, 12065, 23495, 26035, 28823, 89281, 98933, 144115, 192659, 446405, 494665, 963295, 3660521, 18302605]

約数ペア:

[(1, 18302605), (5, 3660521), (19, 963295), (37, 494665), (41, 446405), (95, 192659), (127, 144115), (185, 98933), (205, 89281), (635, 28823), (703, 26035), (779, 23495), (1517, 12065), (2413, 7585), (3515, 5207), (3895, 4699)]