19098660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 62818560

約数和(自身を除く): 43719900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1229, 1295, 1554, 2220, 2458, 2590, 3108, 3687, 3885, 4916, 5180, 6145, 7374, 7770, 8603, 12290, 14748, 15540, 17206, 18435, 24580, 25809, 34412, 36870, 43015, 45473, 51618, 73740, 86030, 90946, 103236, 129045, 136419, 172060, 181892, 227365, 258090, 272838, 318311, 454730, 516180, 545676, 636622, 682095, 909460, 954933, 1273244, 1364190, 1591555, 1909866, 2728380, 3183110, 3819732, 4774665, 6366220, 9549330, 19098660]

約数ペア:

[(1, 19098660), (2, 9549330), (3, 6366220), (4, 4774665), (5, 3819732), (6, 3183110), (7, 2728380), (10, 1909866), (12, 1591555), (14, 1364190), (15, 1273244), (20, 954933), (21, 909460), (28, 682095), (30, 636622), (35, 545676), (37, 516180), (42, 454730), (60, 318311), (70, 272838), (74, 258090), (84, 227365), (105, 181892), (111, 172060), (140, 136419), (148, 129045), (185, 103236), (210, 90946), (222, 86030), (259, 73740), (370, 51618), (420, 45473), (444, 43015), (518, 36870), (555, 34412), (740, 25809), (777, 24580), (1036, 18435), (1110, 17206), (1229, 15540), (1295, 14748), (1554, 12290), (2220, 8603), (2458, 7770), (2590, 7374), (3108, 6145), (3687, 5180), (3885, 4916)]