19249270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17686730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 569, 995, 1138, 1990, 2845, 3383, 5690, 6766, 9673, 16915, 19346, 33830, 48365, 96730, 113231, 226462, 566155, 1132310, 1924927, 3849854, 9624635, 19249270]

約数ペア:

[(1, 19249270), (2, 9624635), (5, 3849854), (10, 1924927), (17, 1132310), (34, 566155), (85, 226462), (170, 113231), (199, 96730), (398, 48365), (569, 33830), (995, 19346), (1138, 16915), (1990, 9673), (2845, 6766), (3383, 5690)]