19464550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2927}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 43568640

約数和(自身を除く): 24104090

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 2927, 3325, 5854, 6650, 14635, 20489, 29270, 40978, 55613, 73175, 102445, 111226, 146350, 204890, 278065, 389291, 512225, 556130, 778582, 1024450, 1390325, 1946455, 2780650, 3892910, 9732275, 19464550]

約数ペア:

[(1, 19464550), (2, 9732275), (5, 3892910), (7, 2780650), (10, 1946455), (14, 1390325), (19, 1024450), (25, 778582), (35, 556130), (38, 512225), (50, 389291), (70, 278065), (95, 204890), (133, 146350), (175, 111226), (190, 102445), (266, 73175), (350, 55613), (475, 40978), (665, 29270), (950, 20489), (1330, 14635), (2927, 6650), (3325, 5854)]