19528032231

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{44533}}^1$

素因数の和:44800

約数の個数: 32

約数和(自身を含む): 29392440000

約数和(自身を除く): 9864407769

約数列:

[1, 3, 9, 27, 109, 149, 327, 447, 981, 1341, 2943, 4023, 16241, 44533, 48723, 133599, 146169, 400797, 438507, 1202391, 4854097, 6635417, 14562291, 19906251, 43686873, 59718753, 131060619, 179156259, 723260453, 2169781359, 6509344077, 19528032231]

約数ペア:

[(1, 19528032231), (3, 6509344077), (9, 2169781359), (27, 723260453), (109, 179156259), (149, 131060619), (327, 59718753), (447, 43686873), (981, 19906251), (1341, 14562291), (2943, 6635417), (4023, 4854097), (16241, 1202391), (44533, 438507), (48723, 400797), (133599, 146169)]