18157020204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{597349}}^1$

素因数の和:597522

約数の個数: 48

約数和(自身を含む): 45159660000

約数和(自身を除く): 27002639796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 596, 894, 1788, 2533, 5066, 7599, 10132, 15198, 30396, 597349, 1194698, 1792047, 2389396, 3584094, 7168188, 10154933, 20309866, 30464799, 40619732, 60929598, 89005001, 121859196, 178010002, 267015003, 356020004, 534030006, 1068060012, 1513085017, 3026170034, 4539255051, 6052340068, 9078510102, 18157020204]

約数ペア:

[(1, 18157020204), (2, 9078510102), (3, 6052340068), (4, 4539255051), (6, 3026170034), (12, 1513085017), (17, 1068060012), (34, 534030006), (51, 356020004), (68, 267015003), (102, 178010002), (149, 121859196), (204, 89005001), (298, 60929598), (447, 40619732), (596, 30464799), (894, 20309866), (1788, 10154933), (2533, 7168188), (5066, 3584094), (7599, 2389396), (10132, 1792047), (15198, 1194698), (30396, 597349)]