1858544039612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1\times {\mathrm{85517}}^1$

素因数の和:107550

約数の個数: 48

約数和(自身を含む): 3687200929440

約数和(自身を除く): 1828656889828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 21997, 43994, 85517, 87988, 171034, 285961, 342068, 417943, 571922, 835886, 1111721, 1143844, 1624823, 1671772, 2223442, 3249646, 4446884, 5433259, 6499292, 10866518, 21122699, 21733036, 42245398, 84490796, 1881117449, 3762234898, 7524469796, 24454526837, 35741231531, 48909053674, 71482463062, 97818107348, 142964926124, 464636009903, 929272019806, 1858544039612]

約数ペア:

[(1, 1858544039612), (2, 929272019806), (4, 464636009903), (13, 142964926124), (19, 97818107348), (26, 71482463062), (38, 48909053674), (52, 35741231531), (76, 24454526837), (247, 7524469796), (494, 3762234898), (988, 1881117449), (21997, 84490796), (43994, 42245398), (85517, 21733036), (87988, 21122699), (171034, 10866518), (285961, 6499292), (342068, 5433259), (417943, 4446884), (571922, 3249646), (835886, 2223442), (1111721, 1671772), (1143844, 1624823)]