19521851756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{15919}}^1$

素因数の和:16574

約数の個数: 48

約数和(自身を含む): 38128527360

約数和(自身を除く): 18606675604

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 593, 1034, 1186, 2068, 2372, 6523, 13046, 15919, 26092, 27871, 31838, 55742, 63676, 111484, 175109, 306581, 350218, 613162, 700436, 748193, 1226324, 1496386, 2992772, 8230123, 9439967, 16460246, 18879934, 32920492, 37759868, 103839637, 207679274, 415358548, 443678449, 887356898, 1774713796, 4880462939, 9760925878, 19521851756]

約数ペア:

[(1, 19521851756), (2, 9760925878), (4, 4880462939), (11, 1774713796), (22, 887356898), (44, 443678449), (47, 415358548), (94, 207679274), (188, 103839637), (517, 37759868), (593, 32920492), (1034, 18879934), (1186, 16460246), (2068, 9439967), (2372, 8230123), (6523, 2992772), (13046, 1496386), (15919, 1226324), (26092, 748193), (27871, 700436), (31838, 613162), (55742, 350218), (63676, 306581), (111484, 175109)]