1818783857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5393}}^1$

素因数の和:5501

約数の個数: 32

約数和(自身を含む): 2187288576

約数和(自身を除く): 368504719

約数列:

[1, 11, 23, 31, 43, 253, 341, 473, 713, 989, 1333, 5393, 7843, 10879, 14663, 30659, 59323, 124039, 167183, 231899, 337249, 1364429, 1839013, 2550889, 3845209, 5333677, 7188869, 42297299, 58670447, 79077559, 165343987, 1818783857]

約数ペア:

[(1, 1818783857), (11, 165343987), (23, 79077559), (31, 58670447), (43, 42297299), (253, 7188869), (341, 5333677), (473, 3845209), (713, 2550889), (989, 1839013), (1333, 1364429), (5393, 337249), (7843, 231899), (10879, 167183), (14663, 124039), (30659, 59323)]