42186992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 87263760

約数和(自身を除く): 45076768

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 1901, 2774, 3802, 5548, 7604, 11096, 15208, 22192, 30416, 36119, 72238, 138773, 144476, 277546, 288952, 555092, 577904, 1110184, 2220368, 2636687, 5273374, 10546748, 21093496, 42186992]

約数ペア:

[(1, 42186992), (2, 21093496), (4, 10546748), (8, 5273374), (16, 2636687), (19, 2220368), (38, 1110184), (73, 577904), (76, 555092), (146, 288952), (152, 277546), (292, 144476), (304, 138773), (584, 72238), (1168, 36119), (1387, 30416), (1901, 22192), (2774, 15208), (3802, 11096), (5548, 7604)]