20131861882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{2339}}^1$

素因数の和:2779

約数の個数: 64

約数和(自身を含む): 35380800000

約数和(自身を除く): 15248938118

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 349, 418, 649, 698, 1121, 1298, 2242, 2339, 3839, 4678, 6631, 7678, 12331, 13262, 20591, 24662, 25729, 41182, 44441, 51458, 72941, 88882, 138001, 145882, 226501, 276002, 391229, 453002, 488851, 782458, 816311, 977702, 1518011, 1632622, 2622019, 3036022, 4303519, 5244038, 8607038, 8979421, 15509909, 17958842, 28842209, 31019818, 48162349, 57684418, 96324698, 170608999, 341217998, 529785839, 915084631, 1059571678, 1830169262, 10065930941, 20131861882]

約数ペア:

[(1, 20131861882), (2, 10065930941), (11, 1830169262), (19, 1059571678), (22, 915084631), (38, 529785839), (59, 341217998), (118, 170608999), (209, 96324698), (349, 57684418), (418, 48162349), (649, 31019818), (698, 28842209), (1121, 17958842), (1298, 15509909), (2242, 8979421), (2339, 8607038), (3839, 5244038), (4678, 4303519), (6631, 3036022), (7678, 2622019), (12331, 1632622), (13262, 1518011), (20591, 977702), (24662, 816311), (25729, 782458), (41182, 488851), (44441, 453002), (51458, 391229), (72941, 276002), (88882, 226501), (138001, 145882)]