18339498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 42701256

約数和(自身を除く): 24361758

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 821, 1241, 1314, 1642, 2463, 2482, 3723, 4926, 7389, 7446, 11169, 13957, 14778, 22338, 27914, 41871, 59933, 83742, 119866, 125613, 179799, 251226, 359598, 539397, 1018861, 1078794, 2037722, 3056583, 6113166, 9169749, 18339498]

約数ペア:

[(1, 18339498), (2, 9169749), (3, 6113166), (6, 3056583), (9, 2037722), (17, 1078794), (18, 1018861), (34, 539397), (51, 359598), (73, 251226), (102, 179799), (146, 125613), (153, 119866), (219, 83742), (306, 59933), (438, 41871), (657, 27914), (821, 22338), (1241, 14778), (1314, 13957), (1642, 11169), (2463, 7446), (2482, 7389), (3723, 4926)]