19687332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 52785152

約数和(自身を除く): 33097820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1051, 1338, 1561, 2102, 2676, 3122, 3153, 4204, 4683, 6244, 6306, 7357, 9366, 12612, 14714, 18732, 22071, 29428, 44142, 88284, 234373, 468746, 703119, 937492, 1406238, 1640611, 2812476, 3281222, 4921833, 6562444, 9843666, 19687332]

約数ペア:

[(1, 19687332), (2, 9843666), (3, 6562444), (4, 4921833), (6, 3281222), (7, 2812476), (12, 1640611), (14, 1406238), (21, 937492), (28, 703119), (42, 468746), (84, 234373), (223, 88284), (446, 44142), (669, 29428), (892, 22071), (1051, 18732), (1338, 14714), (1561, 12612), (2102, 9366), (2676, 7357), (3122, 6306), (3153, 6244), (4204, 4683)]