19156960295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1489}}^1\times {\mathrm{233921}}^1$

素因数の和:235426

約数の個数: 16

約数和(自身を含む): 25095152160

約数和(自身を除く): 5938191865

約数列:

[1, 5, 11, 55, 1489, 7445, 16379, 81895, 233921, 1169605, 2573131, 12865655, 348308369, 1741541845, 3831392059, 19156960295]

約数ペア:

[(1, 19156960295), (5, 3831392059), (11, 1741541845), (55, 348308369), (1489, 12865655), (7445, 2573131), (16379, 1169605), (81895, 233921)]