19164048

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2543}}^1$

素因数の和:2711

約数の個数: 40

約数和(自身を含む): 49842048

約数和(自身を除く): 30678000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 2543, 3768, 5086, 7536, 7629, 10172, 15258, 20344, 30516, 40688, 61032, 122064, 399251, 798502, 1197753, 1597004, 2395506, 3194008, 4791012, 6388016, 9582024, 19164048]

約数ペア:

[(1, 19164048), (2, 9582024), (3, 6388016), (4, 4791012), (6, 3194008), (8, 2395506), (12, 1597004), (16, 1197753), (24, 798502), (48, 399251), (157, 122064), (314, 61032), (471, 40688), (628, 30516), (942, 20344), (1256, 15258), (1884, 10172), (2512, 7629), (2543, 7536), (3768, 5086)]