39687618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 85258656

約数和(自身を除く): 45571038

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 251, 361, 438, 502, 722, 753, 1083, 1387, 1506, 2166, 2774, 4161, 4769, 8322, 9538, 14307, 18323, 26353, 28614, 36646, 52706, 54969, 79059, 90611, 109938, 158118, 181222, 271833, 348137, 543666, 696274, 1044411, 2088822, 6614603, 13229206, 19843809, 39687618]

約数ペア:

[(1, 39687618), (2, 19843809), (3, 13229206), (6, 6614603), (19, 2088822), (38, 1044411), (57, 696274), (73, 543666), (114, 348137), (146, 271833), (219, 181222), (251, 158118), (361, 109938), (438, 90611), (502, 79059), (722, 54969), (753, 52706), (1083, 36646), (1387, 28614), (1506, 26353), (2166, 18323), (2774, 14307), (4161, 9538), (4769, 8322)]