10921808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 22900320

約数和(自身を除く): 11978512

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 971, 1406, 1942, 2812, 3884, 5624, 7768, 11248, 15536, 18449, 35927, 36898, 71854, 73796, 143708, 147592, 287416, 295184, 574832, 682613, 1365226, 2730452, 5460904, 10921808]

約数ペア:

[(1, 10921808), (2, 5460904), (4, 2730452), (8, 1365226), (16, 682613), (19, 574832), (37, 295184), (38, 287416), (74, 147592), (76, 143708), (148, 73796), (152, 71854), (296, 36898), (304, 35927), (592, 18449), (703, 15536), (971, 11248), (1406, 7768), (1942, 5624), (2812, 3884)]