19601682732

素因数分解:

$2^2\times 3^2\times {\mathrm{1361}}^1\times {\mathrm{400067}}^1$

素因数の和:401438

約数の個数: 36

約数和(自身を含む): 49585228056

約数和(自身を除く): 29983545324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1361, 2722, 4083, 5444, 8166, 12249, 16332, 24498, 48996, 400067, 800134, 1200201, 1600268, 2400402, 3600603, 4800804, 7201206, 14402412, 544491187, 1088982374, 1633473561, 2177964748, 3266947122, 4900420683, 6533894244, 9800841366, 19601682732]

約数ペア:

[(1, 19601682732), (2, 9800841366), (3, 6533894244), (4, 4900420683), (6, 3266947122), (9, 2177964748), (12, 1633473561), (18, 1088982374), (36, 544491187), (1361, 14402412), (2722, 7201206), (4083, 4800804), (5444, 3600603), (8166, 2400402), (12249, 1600268), (16332, 1200201), (24498, 800134), (48996, 400067)]