18769374

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{26737}}^1$

素因数の和:26761

約数の個数: 32

約数和(自身を含む): 44919840

約数和(自身を除く): 26150466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 26737, 53474, 80211, 160422, 240633, 347581, 481266, 695162, 721899, 1042743, 1443798, 2085486, 3128229, 6256458, 9384687, 18769374]

約数ペア:

[(1, 18769374), (2, 9384687), (3, 6256458), (6, 3128229), (9, 2085486), (13, 1443798), (18, 1042743), (26, 721899), (27, 695162), (39, 481266), (54, 347581), (78, 240633), (117, 160422), (234, 80211), (351, 53474), (702, 26737)]