18025564774

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229549}}^1$

素因数の和:229708

約数の個数: 32

約数和(自身を含む): 31732992000

約数和(自身を除く): 13707427226

約数列:

[1, 2, 7, 14, 71, 79, 142, 158, 497, 553, 994, 1106, 5609, 11218, 39263, 78526, 229549, 459098, 1606843, 3213686, 16297979, 18134371, 32595958, 36268742, 114085853, 126940597, 228171706, 253881194, 1287540341, 2575080682, 9012782387, 18025564774]

約数ペア:

[(1, 18025564774), (2, 9012782387), (7, 2575080682), (14, 1287540341), (71, 253881194), (79, 228171706), (142, 126940597), (158, 114085853), (497, 36268742), (553, 32595958), (994, 18134371), (1106, 16297979), (5609, 3213686), (11218, 1606843), (39263, 459098), (78526, 229549)]