18351625458

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1389643}}^1$

素因数の和:1389750

約数の個数: 32

約数和(自身を含む): 38420877312

約数和(自身を除く): 20069251854

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 4402, 6603, 13206, 1389643, 2779286, 4168929, 8337858, 43078933, 86157866, 98664653, 129236799, 197329306, 258473598, 295993959, 591987918, 3058604243, 6117208486, 9175812729, 18351625458]

約数ペア:

[(1, 18351625458), (2, 9175812729), (3, 6117208486), (6, 3058604243), (31, 591987918), (62, 295993959), (71, 258473598), (93, 197329306), (142, 129236799), (186, 98664653), (213, 86157866), (426, 43078933), (2201, 8337858), (4402, 4168929), (6603, 2779286), (13206, 1389643)]