19210107574

素因数分解:

$2^1\times 7^1\times {\mathrm{10487}}^1\times {\mathrm{130843}}^1$

素因数の和:141339

約数の個数: 16

約数和(自身を含む): 32935004928

約数和(自身を除く): 13724897354

約数列:

[1, 2, 7, 14, 10487, 20974, 73409, 130843, 146818, 261686, 915901, 1831802, 1372150541, 2744301082, 9605053787, 19210107574]

約数ペア:

[(1, 19210107574), (2, 9605053787), (7, 2744301082), (14, 1372150541), (10487, 1831802), (20974, 915901), (73409, 261686), (130843, 146818)]