201813462

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 444537600

約数和(自身を除く): 242724138

約数列:

[1, 2, 3, 6, 9, 18, 103, 199, 206, 309, 398, 547, 597, 618, 927, 1094, 1194, 1641, 1791, 1854, 3282, 3582, 4923, 9846, 20497, 40994, 56341, 61491, 108853, 112682, 122982, 169023, 184473, 217706, 326559, 338046, 368946, 507069, 653118, 979677, 1014138, 1959354, 11211859, 22423718, 33635577, 67271154, 100906731, 201813462]

約数ペア:

[(1, 201813462), (2, 100906731), (3, 67271154), (6, 33635577), (9, 22423718), (18, 11211859), (103, 1959354), (199, 1014138), (206, 979677), (309, 653118), (398, 507069), (547, 368946), (597, 338046), (618, 326559), (927, 217706), (1094, 184473), (1194, 169023), (1641, 122982), (1791, 112682), (1854, 108853), (3282, 61491), (3582, 56341), (4923, 40994), (9846, 20497)]