1815709330

素因数分解:

$2^1\times 5^1\times {\mathrm{19273}}^1\times {\mathrm{9421}}^1$

素因数の和:28701

約数の個数: 16

約数和(自身を含む): 3268793304

約数和(自身を除く): 1453083974

約数列:

[1, 2, 5, 10, 9421, 18842, 19273, 38546, 47105, 94210, 96365, 192730, 181570933, 363141866, 907854665, 1815709330]

約数ペア:

[(1, 1815709330), (2, 907854665), (5, 363141866), (10, 181570933), (9421, 192730), (18842, 96365), (19273, 94210), (38546, 47105)]