1917023812

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1549}}^1\times {\mathrm{2557}}^1$

素因数の和:4132

約数の個数: 36

約数和(自身を含む): 3691321900

約数和(自身を除く): 1774298088

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1549, 2557, 3098, 5114, 6196, 10228, 17039, 28127, 34078, 56254, 68156, 112508, 187429, 309397, 374858, 618794, 749716, 1237588, 3960793, 7921586, 15843172, 43568723, 87137446, 174274892, 479255953, 958511906, 1917023812]

約数ペア:

[(1, 1917023812), (2, 958511906), (4, 479255953), (11, 174274892), (22, 87137446), (44, 43568723), (121, 15843172), (242, 7921586), (484, 3960793), (1549, 1237588), (2557, 749716), (3098, 618794), (5114, 374858), (6196, 309397), (10228, 187429), (17039, 112508), (28127, 68156), (34078, 56254)]