18099050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 36158400

約数和(自身を除く): 18059350

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 170, 199, 214, 398, 425, 535, 850, 995, 1070, 1819, 1990, 2675, 3383, 3638, 4975, 5350, 6766, 9095, 9950, 16915, 18190, 21293, 33830, 42586, 45475, 84575, 90950, 106465, 169150, 212930, 361981, 532325, 723962, 1064650, 1809905, 3619810, 9049525, 18099050]

約数ペア:

[(1, 18099050), (2, 9049525), (5, 3619810), (10, 1809905), (17, 1064650), (25, 723962), (34, 532325), (50, 361981), (85, 212930), (107, 169150), (170, 106465), (199, 90950), (214, 84575), (398, 45475), (425, 42586), (535, 33830), (850, 21293), (995, 18190), (1070, 16915), (1819, 9950), (1990, 9095), (2675, 6766), (3383, 5350), (3638, 4975)]