19231290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5508

約数の個数: 64

約数和(自身を含む): 55238400

約数和(自身を除く): 36007110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5479, 10958, 16437, 27395, 32874, 49311, 54790, 71227, 82185, 98622, 142454, 147933, 164370, 213681, 246555, 295866, 356135, 427362, 493110, 641043, 712270, 739665, 1068405, 1282086, 1479330, 1923129, 2136810, 3205215, 3846258, 6410430, 9615645, 19231290]

約数ペア:

[(1, 19231290), (2, 9615645), (3, 6410430), (5, 3846258), (6, 3205215), (9, 2136810), (10, 1923129), (13, 1479330), (15, 1282086), (18, 1068405), (26, 739665), (27, 712270), (30, 641043), (39, 493110), (45, 427362), (54, 356135), (65, 295866), (78, 246555), (90, 213681), (117, 164370), (130, 147933), (135, 142454), (195, 98622), (234, 82185), (270, 71227), (351, 54790), (390, 49311), (585, 32874), (702, 27395), (1170, 16437), (1755, 10958), (3510, 5479)]