19335750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 57507840

約数和(自身を除く): 38172090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 127, 145, 150, 174, 175, 203, 210, 250, 254, 290, 350, 375, 381, 406, 435, 525, 609, 635, 725, 750, 762, 870, 875, 889, 1015, 1050, 1218, 1270, 1450, 1750, 1778, 1905, 2030, 2175, 2625, 2667, 3045, 3175, 3625, 3683, 3810, 4350, 4445, 5075, 5250, 5334, 6090, 6350, 7250, 7366, 8890, 9525, 10150, 10875, 11049, 13335, 15225, 15875, 18415, 19050, 21750, 22098, 22225, 25375, 25781, 26670, 30450, 31750, 36830, 44450, 47625, 50750, 51562, 55245, 66675, 76125, 77343, 92075, 95250, 110490, 111125, 128905, 133350, 152250, 154686, 184150, 222250, 257810, 276225, 333375, 386715, 460375, 552450, 644525, 666750, 773430, 920750, 1289050, 1381125, 1933575, 2762250, 3222625, 3867150, 6445250, 9667875, 19335750]

約数ペア:

[(1, 19335750), (2, 9667875), (3, 6445250), (5, 3867150), (6, 3222625), (7, 2762250), (10, 1933575), (14, 1381125), (15, 1289050), (21, 920750), (25, 773430), (29, 666750), (30, 644525), (35, 552450), (42, 460375), (50, 386715), (58, 333375), (70, 276225), (75, 257810), (87, 222250), (105, 184150), (125, 154686), (127, 152250), (145, 133350), (150, 128905), (174, 111125), (175, 110490), (203, 95250), (210, 92075), (250, 77343), (254, 76125), (290, 66675), (350, 55245), (375, 51562), (381, 50750), (406, 47625), (435, 44450), (525, 36830), (609, 31750), (635, 30450), (725, 26670), (750, 25781), (762, 25375), (870, 22225), (875, 22098), (889, 21750), (1015, 19050), (1050, 18415), (1218, 15875), (1270, 15225), (1450, 13335), (1750, 11049), (1778, 10875), (1905, 10150), (2030, 9525), (2175, 8890), (2625, 7366), (2667, 7250), (3045, 6350), (3175, 6090), (3625, 5334), (3683, 5250), (3810, 5075), (4350, 4445)]