1381663014

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281857}}^1$

素因数の和:281924

約数の個数: 32

約数和(自身を含む): 2976420480

約数和(自身を除く): 1594757466

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 281857, 563714, 845571, 1691142, 5355283, 10710566, 12119851, 16065849, 24239702, 32131698, 36359553, 72719106, 230277169, 460554338, 690831507, 1381663014]

約数ペア:

[(1, 1381663014), (2, 690831507), (3, 460554338), (6, 230277169), (19, 72719106), (38, 36359553), (43, 32131698), (57, 24239702), (86, 16065849), (114, 12119851), (129, 10710566), (258, 5355283), (817, 1691142), (1634, 845571), (2451, 563714), (4902, 281857)]