2018285496

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{651901}}^1$

素因数の和:651956

約数の個数: 48

約数和(自身を含む): 5593319160

約数和(自身を除く): 3575033664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 651901, 1303802, 1955703, 2607604, 3911406, 5215208, 5867109, 7822812, 11734218, 15645624, 23468436, 28031743, 46936872, 56063486, 84095229, 112126972, 168190458, 224253944, 252285687, 336380916, 504571374, 672761832, 1009142748, 2018285496]

約数ペア:

[(1, 2018285496), (2, 1009142748), (3, 672761832), (4, 504571374), (6, 336380916), (8, 252285687), (9, 224253944), (12, 168190458), (18, 112126972), (24, 84095229), (36, 56063486), (43, 46936872), (72, 28031743), (86, 23468436), (129, 15645624), (172, 11734218), (258, 7822812), (344, 5867109), (387, 5215208), (516, 3911406), (774, 2607604), (1032, 1955703), (1548, 1303802), (3096, 651901)]