19238596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 36673560

約数和(自身を除く): 17434964

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4157, 4628, 8314, 16628, 54041, 108082, 216164, 369973, 739946, 1479892, 4809649, 9619298, 19238596]

約数ペア:

[(1, 19238596), (2, 9619298), (4, 4809649), (13, 1479892), (26, 739946), (52, 369973), (89, 216164), (178, 108082), (356, 54041), (1157, 16628), (2314, 8314), (4157, 4628)]