18868384284

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1\times {\mathrm{8573}}^1$

素因数の和:13574

約数の個数: 48

約数和(自身を含む): 45230525088

約数和(自身を除く): 26362140804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 4957, 8573, 9914, 14871, 17146, 19828, 25719, 29742, 34292, 51438, 59484, 102876, 183409, 317201, 366818, 550227, 634402, 733636, 951603, 1100454, 1268804, 1903206, 2200908, 3806412, 42496361, 84992722, 127489083, 169985444, 254978166, 509956332, 1572365357, 3144730714, 4717096071, 6289461428, 9434192142, 18868384284]

約数ペア:

[(1, 18868384284), (2, 9434192142), (3, 6289461428), (4, 4717096071), (6, 3144730714), (12, 1572365357), (37, 509956332), (74, 254978166), (111, 169985444), (148, 127489083), (222, 84992722), (444, 42496361), (4957, 3806412), (8573, 2200908), (9914, 1903206), (14871, 1268804), (17146, 1100454), (19828, 951603), (25719, 733636), (29742, 634402), (34292, 550227), (51438, 366818), (59484, 317201), (102876, 183409)]