1518430974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 3255773184

約数和(自身を除く): 1737342210

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 193, 282, 386, 579, 1081, 1158, 1213, 2162, 2426, 3243, 3639, 4439, 6486, 7278, 8878, 9071, 13317, 18142, 26634, 27213, 27899, 54426, 55798, 57011, 83697, 114022, 167394, 171033, 208633, 234109, 342066, 417266, 468218, 625899, 702327, 1251798, 1311253, 1404654, 2622506, 3933759, 5384507, 7867518, 10769014, 11003123, 16153521, 22006246, 32307042, 33009369, 66018738, 253071829, 506143658, 759215487, 1518430974]

約数ペア:

[(1, 1518430974), (2, 759215487), (3, 506143658), (6, 253071829), (23, 66018738), (46, 33009369), (47, 32307042), (69, 22006246), (94, 16153521), (138, 11003123), (141, 10769014), (193, 7867518), (282, 5384507), (386, 3933759), (579, 2622506), (1081, 1404654), (1158, 1311253), (1213, 1251798), (2162, 702327), (2426, 625899), (3243, 468218), (3639, 417266), (4439, 342066), (6486, 234109), (7278, 208633), (8878, 171033), (9071, 167394), (13317, 114022), (18142, 83697), (26634, 57011), (27213, 55798), (27899, 54426)]