2109132392

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 4184294400

約数和(自身を除く): 2075162008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 571, 722, 1142, 1279, 1444, 2284, 2558, 2888, 4568, 5116, 10232, 10849, 21698, 24301, 43396, 48602, 86792, 97204, 194408, 206131, 412262, 461719, 730309, 824524, 923438, 1460618, 1649048, 1846876, 2921236, 3693752, 5842472, 13875871, 27751742, 55503484, 111006968, 263641549, 527283098, 1054566196, 2109132392]

約数ペア:

[(1, 2109132392), (2, 1054566196), (4, 527283098), (8, 263641549), (19, 111006968), (38, 55503484), (76, 27751742), (152, 13875871), (361, 5842472), (571, 3693752), (722, 2921236), (1142, 1846876), (1279, 1649048), (1444, 1460618), (2284, 923438), (2558, 824524), (2888, 730309), (4568, 461719), (5116, 412262), (10232, 206131), (10849, 194408), (21698, 97204), (24301, 86792), (43396, 48602)]