2018509773

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1093}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 3322434240

約数和(自身を除く): 1303924467

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 739, 833, 1093, 2217, 2499, 3279, 5173, 7651, 12563, 15519, 18581, 22953, 36211, 37689, 53557, 55743, 87941, 108633, 130067, 160671, 263823, 390201, 615587, 807727, 910469, 1846761, 2423181, 2731407, 5654089, 13731359, 16962267, 39578623, 41194077, 96119513, 118735869, 288358539, 672836591, 2018509773]

約数ペア:

[(1, 2018509773), (3, 672836591), (7, 288358539), (17, 118735869), (21, 96119513), (49, 41194077), (51, 39578623), (119, 16962267), (147, 13731359), (357, 5654089), (739, 2731407), (833, 2423181), (1093, 1846761), (2217, 910469), (2499, 807727), (3279, 615587), (5173, 390201), (7651, 263823), (12563, 160671), (15519, 130067), (18581, 108633), (22953, 87941), (36211, 55743), (37689, 53557)]