19230660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5623}}^1$

素因数の和:5657

約数の個数: 72

約数和(自身を含む): 61414080

約数和(自身を除く): 42183420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5623, 11246, 16869, 22492, 28115, 33738, 50607, 56230, 67476, 84345, 101214, 106837, 112460, 168690, 202428, 213674, 253035, 320511, 337380, 427348, 506070, 534185, 641022, 961533, 1012140, 1068370, 1282044, 1602555, 1923066, 2136740, 3205110, 3846132, 4807665, 6410220, 9615330, 19230660]

約数ペア:

[(1, 19230660), (2, 9615330), (3, 6410220), (4, 4807665), (5, 3846132), (6, 3205110), (9, 2136740), (10, 1923066), (12, 1602555), (15, 1282044), (18, 1068370), (19, 1012140), (20, 961533), (30, 641022), (36, 534185), (38, 506070), (45, 427348), (57, 337380), (60, 320511), (76, 253035), (90, 213674), (95, 202428), (114, 168690), (171, 112460), (180, 106837), (190, 101214), (228, 84345), (285, 67476), (342, 56230), (380, 50607), (570, 33738), (684, 28115), (855, 22492), (1140, 16869), (1710, 11246), (3420, 5623)]