18866796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120941}}^1$

素因数の和:120961

約数の個数: 24

約数和(自身を含む): 47409264

約数和(自身を除く): 28542468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120941, 241882, 362823, 483764, 725646, 1451292, 1572233, 3144466, 4716699, 6288932, 9433398, 18866796]

約数ペア:

[(1, 18866796), (2, 9433398), (3, 6288932), (4, 4716699), (6, 3144466), (12, 1572233), (13, 1451292), (26, 725646), (39, 483764), (52, 362823), (78, 241882), (156, 120941)]