2019935232008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{217853239}}^1$

素因数の和:217853325

約数の個数: 32

約数和(自身を含む): 4052070264000

約数和(自身を除く): 2032135031992

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 217853239, 435706478, 871412956, 1742825912, 4139211541, 8278423082, 13289047579, 16556846164, 26578095158, 33113692328, 53156190316, 106312380632, 252491904001, 504983808002, 1009967616004, 2019935232008]

約数ペア:

[(1, 2019935232008), (2, 1009967616004), (4, 504983808002), (8, 252491904001), (19, 106312380632), (38, 53156190316), (61, 33113692328), (76, 26578095158), (122, 16556846164), (152, 13289047579), (244, 8278423082), (488, 4139211541), (1159, 1742825912), (2318, 871412956), (4636, 435706478), (9272, 217853239)]