2018656552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{15919}}^1$

素因数の和:16078

約数の個数: 48

約数和(自身を含む): 4192372800

約数和(自身を除く): 2173716248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 131, 242, 262, 484, 524, 968, 1048, 1441, 2882, 5764, 11528, 15851, 15919, 31702, 31838, 63404, 63676, 126808, 127352, 175109, 350218, 700436, 1400872, 1926199, 2085389, 3852398, 4170778, 7704796, 8341556, 15409592, 16683112, 22939279, 45878558, 91757116, 183514232, 252332069, 504664138, 1009328276, 2018656552]

約数ペア:

[(1, 2018656552), (2, 1009328276), (4, 504664138), (8, 252332069), (11, 183514232), (22, 91757116), (44, 45878558), (88, 22939279), (121, 16683112), (131, 15409592), (242, 8341556), (262, 7704796), (484, 4170778), (524, 3852398), (968, 2085389), (1048, 1926199), (1441, 1400872), (2882, 700436), (5764, 350218), (11528, 175109), (15851, 127352), (15919, 126808), (31702, 63676), (31838, 63404)]