19129500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 67267200

約数和(自身を除く): 48137700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 109, 117, 125, 130, 135, 150, 156, 180, 195, 218, 225, 234, 250, 260, 270, 300, 325, 327, 351, 375, 390, 436, 450, 468, 500, 540, 545, 585, 650, 654, 675, 702, 750, 780, 900, 975, 981, 1090, 1125, 1170, 1300, 1308, 1350, 1404, 1417, 1500, 1625, 1635, 1755, 1950, 1962, 2180, 2250, 2340, 2700, 2725, 2834, 2925, 2943, 3250, 3270, 3375, 3510, 3900, 3924, 4251, 4500, 4875, 4905, 5450, 5668, 5850, 5886, 6500, 6540, 6750, 7020, 7085, 8175, 8502, 8775, 9750, 9810, 10900, 11700, 11772, 12753, 13500, 13625, 14170, 14625, 14715, 16350, 17004, 17550, 19500, 19620, 21255, 24525, 25506, 27250, 28340, 29250, 29430, 32700, 35100, 35425, 38259, 40875, 42510, 43875, 49050, 51012, 54500, 58500, 58860, 63765, 70850, 73575, 76518, 81750, 85020, 87750, 98100, 106275, 122625, 127530, 141700, 147150, 153036, 163500, 175500, 177125, 191295, 212550, 245250, 255060, 294300, 318825, 354250, 367875, 382590, 425100, 490500, 531375, 637650, 708500, 735750, 765180, 956475, 1062750, 1275300, 1471500, 1594125, 1912950, 2125500, 3188250, 3825900, 4782375, 6376500, 9564750, 19129500]

約数ペア:

[(1, 19129500), (2, 9564750), (3, 6376500), (4, 4782375), (5, 3825900), (6, 3188250), (9, 2125500), (10, 1912950), (12, 1594125), (13, 1471500), (15, 1275300), (18, 1062750), (20, 956475), (25, 765180), (26, 735750), (27, 708500), (30, 637650), (36, 531375), (39, 490500), (45, 425100), (50, 382590), (52, 367875), (54, 354250), (60, 318825), (65, 294300), (75, 255060), (78, 245250), (90, 212550), (100, 191295), (108, 177125), (109, 175500), (117, 163500), (125, 153036), (130, 147150), (135, 141700), (150, 127530), (156, 122625), (180, 106275), (195, 98100), (218, 87750), (225, 85020), (234, 81750), (250, 76518), (260, 73575), (270, 70850), (300, 63765), (325, 58860), (327, 58500), (351, 54500), (375, 51012), (390, 49050), (436, 43875), (450, 42510), (468, 40875), (500, 38259), (540, 35425), (545, 35100), (585, 32700), (650, 29430), (654, 29250), (675, 28340), (702, 27250), (750, 25506), (780, 24525), (900, 21255), (975, 19620), (981, 19500), (1090, 17550), (1125, 17004), (1170, 16350), (1300, 14715), (1308, 14625), (1350, 14170), (1404, 13625), (1417, 13500), (1500, 12753), (1625, 11772), (1635, 11700), (1755, 10900), (1950, 9810), (1962, 9750), (2180, 8775), (2250, 8502), (2340, 8175), (2700, 7085), (2725, 7020), (2834, 6750), (2925, 6540), (2943, 6500), (3250, 5886), (3270, 5850), (3375, 5668), (3510, 5450), (3900, 4905), (3924, 4875), (4251, 4500)]