19001886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 40458528

約数和(自身を除く): 21456642

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 241, 482, 723, 773, 1446, 1546, 2319, 4097, 4638, 8194, 12291, 13141, 24582, 26282, 39423, 78846, 186293, 372586, 558879, 1117758, 3166981, 6333962, 9500943, 19001886]

約数ペア:

[(1, 19001886), (2, 9500943), (3, 6333962), (6, 3166981), (17, 1117758), (34, 558879), (51, 372586), (102, 186293), (241, 78846), (482, 39423), (723, 26282), (773, 24582), (1446, 13141), (1546, 12291), (2319, 8194), (4097, 4638)]