19841670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1951}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 52071552

約数和(自身を除く): 32229882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 113, 226, 339, 565, 678, 1017, 1130, 1695, 1951, 2034, 3390, 3902, 5085, 5853, 9755, 10170, 11706, 17559, 19510, 29265, 35118, 58530, 87795, 175590, 220463, 440926, 661389, 1102315, 1322778, 1984167, 2204630, 3306945, 3968334, 6613890, 9920835, 19841670]

約数ペア:

[(1, 19841670), (2, 9920835), (3, 6613890), (5, 3968334), (6, 3306945), (9, 2204630), (10, 1984167), (15, 1322778), (18, 1102315), (30, 661389), (45, 440926), (90, 220463), (113, 175590), (226, 87795), (339, 58530), (565, 35118), (678, 29265), (1017, 19510), (1130, 17559), (1695, 11706), (1951, 10170), (2034, 9755), (3390, 5853), (3902, 5085)]