19137160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1726

約数の個数: 64

約数和(自身を含む): 50440320

約数和(自身を除く): 31303160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 1667, 2296, 2870, 3334, 5740, 6668, 8335, 11480, 11669, 13336, 16670, 23338, 33340, 46676, 58345, 66680, 68347, 93352, 116690, 136694, 233380, 273388, 341735, 466760, 478429, 546776, 683470, 956858, 1366940, 1913716, 2392145, 2733880, 3827432, 4784290, 9568580, 19137160]

約数ペア:

[(1, 19137160), (2, 9568580), (4, 4784290), (5, 3827432), (7, 2733880), (8, 2392145), (10, 1913716), (14, 1366940), (20, 956858), (28, 683470), (35, 546776), (40, 478429), (41, 466760), (56, 341735), (70, 273388), (82, 233380), (140, 136694), (164, 116690), (205, 93352), (280, 68347), (287, 66680), (328, 58345), (410, 46676), (574, 33340), (820, 23338), (1148, 16670), (1435, 13336), (1640, 11669), (1667, 11480), (2296, 8335), (2870, 6668), (3334, 5740)]