1915716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 5096448

約数和(自身を除く): 3180732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 631, 759, 1012, 1262, 1518, 1893, 2524, 3036, 3786, 6941, 7572, 13882, 14513, 20823, 27764, 29026, 41646, 43539, 58052, 83292, 87078, 159643, 174156, 319286, 478929, 638572, 957858, 1915716]

約数ペア:

[(1, 1915716), (2, 957858), (3, 638572), (4, 478929), (6, 319286), (11, 174156), (12, 159643), (22, 87078), (23, 83292), (33, 58052), (44, 43539), (46, 41646), (66, 29026), (69, 27764), (92, 20823), (132, 14513), (138, 13882), (253, 7572), (276, 6941), (506, 3786), (631, 3036), (759, 2524), (1012, 1893), (1262, 1518)]