19931628

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 48045536

約数和(自身を除く): 28113908

約数列:

[1, 2, 3, 4, 6, 12, 61, 73, 122, 146, 183, 219, 244, 292, 366, 373, 438, 732, 746, 876, 1119, 1492, 2238, 4453, 4476, 8906, 13359, 17812, 22753, 26718, 27229, 45506, 53436, 54458, 68259, 81687, 91012, 108916, 136518, 163374, 273036, 326748, 1660969, 3321938, 4982907, 6643876, 9965814, 19931628]

約数ペア:

[(1, 19931628), (2, 9965814), (3, 6643876), (4, 4982907), (6, 3321938), (12, 1660969), (61, 326748), (73, 273036), (122, 163374), (146, 136518), (183, 108916), (219, 91012), (244, 81687), (292, 68259), (366, 54458), (373, 53436), (438, 45506), (732, 27229), (746, 26718), (876, 22753), (1119, 17812), (1492, 13359), (2238, 8906), (4453, 4476)]