1942451982188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{587459}}^1$

素因数の和:587934

約数の個数: 48

約数和(自身を含む): 3615463824000

約数和(自身を除く): 1673011841812

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 313, 556, 626, 1252, 2641, 5282, 5947, 10564, 11894, 23788, 43507, 87014, 174028, 587459, 826633, 1174918, 1653266, 2349836, 3306532, 11161721, 22323442, 44646884, 81656801, 163313602, 183874667, 326627204, 367749334, 735498668, 1551479219, 3102958438, 3493618673, 6205916876, 6987237346, 13974474692, 25558578713, 51117157426, 102234314852, 485612995547, 971225991094, 1942451982188]

約数ペア:

[(1, 1942451982188), (2, 971225991094), (4, 485612995547), (19, 102234314852), (38, 51117157426), (76, 25558578713), (139, 13974474692), (278, 6987237346), (313, 6205916876), (556, 3493618673), (626, 3102958438), (1252, 1551479219), (2641, 735498668), (5282, 367749334), (5947, 326627204), (10564, 183874667), (11894, 163313602), (23788, 81656801), (43507, 44646884), (87014, 22323442), (174028, 11161721), (587459, 3306532), (826633, 2349836), (1174918, 1653266)]