19327950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 54163200

約数和(自身を除く): 34835250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 103, 135, 139, 150, 206, 225, 270, 278, 309, 417, 450, 515, 618, 675, 695, 834, 927, 1030, 1251, 1350, 1390, 1545, 1854, 2085, 2502, 2575, 2781, 3090, 3475, 3753, 4170, 4635, 5150, 5562, 6255, 6950, 7506, 7725, 9270, 10425, 12510, 13905, 14317, 15450, 18765, 20850, 23175, 27810, 28634, 31275, 37530, 42951, 46350, 62550, 69525, 71585, 85902, 93825, 128853, 139050, 143170, 187650, 214755, 257706, 357925, 386559, 429510, 644265, 715850, 773118, 1073775, 1288530, 1932795, 2147550, 3221325, 3865590, 6442650, 9663975, 19327950]

約数ペア:

[(1, 19327950), (2, 9663975), (3, 6442650), (5, 3865590), (6, 3221325), (9, 2147550), (10, 1932795), (15, 1288530), (18, 1073775), (25, 773118), (27, 715850), (30, 644265), (45, 429510), (50, 386559), (54, 357925), (75, 257706), (90, 214755), (103, 187650), (135, 143170), (139, 139050), (150, 128853), (206, 93825), (225, 85902), (270, 71585), (278, 69525), (309, 62550), (417, 46350), (450, 42951), (515, 37530), (618, 31275), (675, 28634), (695, 27810), (834, 23175), (927, 20850), (1030, 18765), (1251, 15450), (1350, 14317), (1390, 13905), (1545, 12510), (1854, 10425), (2085, 9270), (2502, 7725), (2575, 7506), (2781, 6950), (3090, 6255), (3475, 5562), (3753, 5150), (4170, 4635)]