19212550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 43256160

約数和(自身を除く): 24043610

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 3229, 5950, 6458, 16145, 22603, 32290, 45206, 54893, 80725, 109786, 113015, 161450, 226030, 274465, 384251, 548930, 565075, 768502, 1130150, 1372325, 1921255, 2744650, 3842510, 9606275, 19212550]

約数ペア:

[(1, 19212550), (2, 9606275), (5, 3842510), (7, 2744650), (10, 1921255), (14, 1372325), (17, 1130150), (25, 768502), (34, 565075), (35, 548930), (50, 384251), (70, 274465), (85, 226030), (119, 161450), (170, 113015), (175, 109786), (238, 80725), (350, 54893), (425, 45206), (595, 32290), (850, 22603), (1190, 16145), (2975, 6458), (3229, 5950)]