18513112

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 36158400

約数和(自身を除く): 17645288

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 188, 212, 376, 424, 929, 1858, 2491, 3716, 4982, 7432, 9964, 19928, 43663, 49237, 87326, 98474, 174652, 196948, 349304, 393896, 2314139, 4628278, 9256556, 18513112]

約数ペア:

[(1, 18513112), (2, 9256556), (4, 4628278), (8, 2314139), (47, 393896), (53, 349304), (94, 196948), (106, 174652), (188, 98474), (212, 87326), (376, 49237), (424, 43663), (929, 19928), (1858, 9964), (2491, 7432), (3716, 4982)]