18634230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 48741264

約数和(自身を除く): 30107034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1051, 1182, 1773, 1970, 2102, 2955, 3153, 3546, 5255, 5910, 6306, 8865, 9459, 10510, 15765, 17730, 18918, 31530, 47295, 94590, 207047, 414094, 621141, 1035235, 1242282, 1863423, 2070470, 3105705, 3726846, 6211410, 9317115, 18634230]

約数ペア:

[(1, 18634230), (2, 9317115), (3, 6211410), (5, 3726846), (6, 3105705), (9, 2070470), (10, 1863423), (15, 1242282), (18, 1035235), (30, 621141), (45, 414094), (90, 207047), (197, 94590), (394, 47295), (591, 31530), (985, 18918), (1051, 17730), (1182, 15765), (1773, 10510), (1970, 9459), (2102, 8865), (2955, 6306), (3153, 5910), (3546, 5255)]