19083400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 52050240

約数和(自身を除く): 32966840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 140, 172, 175, 200, 215, 280, 301, 317, 344, 350, 430, 602, 634, 700, 860, 1075, 1204, 1268, 1400, 1505, 1585, 1720, 2150, 2219, 2408, 2536, 3010, 3170, 4300, 4438, 6020, 6340, 7525, 7925, 8600, 8876, 11095, 12040, 12680, 13631, 15050, 15850, 17752, 22190, 27262, 30100, 31700, 44380, 54524, 55475, 60200, 63400, 68155, 88760, 95417, 109048, 110950, 136310, 190834, 221900, 272620, 340775, 381668, 443800, 477085, 545240, 681550, 763336, 954170, 1363100, 1908340, 2385425, 2726200, 3816680, 4770850, 9541700, 19083400]

約数ペア:

[(1, 19083400), (2, 9541700), (4, 4770850), (5, 3816680), (7, 2726200), (8, 2385425), (10, 1908340), (14, 1363100), (20, 954170), (25, 763336), (28, 681550), (35, 545240), (40, 477085), (43, 443800), (50, 381668), (56, 340775), (70, 272620), (86, 221900), (100, 190834), (140, 136310), (172, 110950), (175, 109048), (200, 95417), (215, 88760), (280, 68155), (301, 63400), (317, 60200), (344, 55475), (350, 54524), (430, 44380), (602, 31700), (634, 30100), (700, 27262), (860, 22190), (1075, 17752), (1204, 15850), (1268, 15050), (1400, 13631), (1505, 12680), (1585, 12040), (1720, 11095), (2150, 8876), (2219, 8600), (2408, 7925), (2536, 7525), (3010, 6340), (3170, 6020), (4300, 4438)]