19200041331

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{4397}}^1$

素因数の和:4843

約数の個数: 32

約数和(自身を含む): 26528173056

約数和(自身を除く): 7328131725

約数列:

[1, 3, 41, 123, 131, 271, 393, 813, 4397, 5371, 11111, 13191, 16113, 33333, 35501, 106503, 180277, 540831, 576007, 1191587, 1455541, 1728021, 3574761, 4366623, 23616287, 48855067, 70848861, 146565201, 156097897, 468293691, 6400013777, 19200041331]

約数ペア:

[(1, 19200041331), (3, 6400013777), (41, 468293691), (123, 156097897), (131, 146565201), (271, 70848861), (393, 48855067), (813, 23616287), (4397, 4366623), (5371, 3574761), (11111, 1728021), (13191, 1455541), (16113, 1191587), (33333, 576007), (35501, 540831), (106503, 180277)]