18973394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 33276096

約数和(自身を除く): 14302702

約数列:

[1, 2, 11, 17, 22, 34, 97, 187, 194, 374, 523, 1046, 1067, 1649, 2134, 3298, 5753, 8891, 11506, 17782, 18139, 36278, 50731, 97801, 101462, 195602, 558041, 862427, 1116082, 1724854, 9486697, 18973394]

約数ペア:

[(1, 18973394), (2, 9486697), (11, 1724854), (17, 1116082), (22, 862427), (34, 558041), (97, 195602), (187, 101462), (194, 97801), (374, 50731), (523, 36278), (1046, 18139), (1067, 17782), (1649, 11506), (2134, 8891), (3298, 5753)]