16530190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{241}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 31537440

約数和(自身を除く): 15007250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 241, 361, 482, 722, 1205, 1805, 2410, 3610, 4579, 6859, 9158, 13718, 22895, 34295, 45790, 68590, 87001, 174002, 435005, 870010, 1653019, 3306038, 8265095, 16530190]

約数ペア:

[(1, 16530190), (2, 8265095), (5, 3306038), (10, 1653019), (19, 870010), (38, 435005), (95, 174002), (190, 87001), (241, 68590), (361, 45790), (482, 34295), (722, 22895), (1205, 13718), (1805, 9158), (2410, 6859), (3610, 4579)]