1900762527

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1531}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 2788485120

約数和(自身を除く): 887722593

約数列:

[1, 3, 19, 23, 57, 69, 437, 947, 1311, 1531, 2841, 4593, 17993, 21781, 29089, 35213, 53979, 65343, 87267, 105639, 413839, 669047, 1241517, 1449857, 2007141, 4349571, 27547283, 33346711, 82641849, 100040133, 633587509, 1900762527]

約数ペア:

[(1, 1900762527), (3, 633587509), (19, 100040133), (23, 82641849), (57, 33346711), (69, 27547283), (437, 4349571), (947, 2007141), (1311, 1449857), (1531, 1241517), (2841, 669047), (4593, 413839), (17993, 105639), (21781, 87267), (29089, 65343), (35213, 53979)]