1948969010

素因数分解:

$2^1\times 5^1\times {\mathrm{19853}}^1\times {\mathrm{9817}}^1$

素因数の和:29677

約数の個数: 16

約数和(自身を含む): 3508678296

約数和(自身を除く): 1559709286

約数列:

[1, 2, 5, 10, 9817, 19634, 19853, 39706, 49085, 98170, 99265, 198530, 194896901, 389793802, 974484505, 1948969010]

約数ペア:

[(1, 1948969010), (2, 974484505), (5, 389793802), (10, 194896901), (9817, 198530), (19634, 99265), (19853, 98170), (39706, 49085)]