1908632012

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{3907}}^1$

素因数の和:4230

約数の個数: 48

約数和(自身を含む): 3886740480

約数和(自身を除く): 1978108468

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 239, 292, 478, 511, 956, 1022, 1673, 2044, 3346, 3907, 6692, 7814, 15628, 17447, 27349, 34894, 54698, 69788, 109396, 122129, 244258, 285211, 488516, 570422, 933773, 1140844, 1867546, 1996477, 3735092, 3992954, 6536411, 7985908, 13072822, 26145644, 68165429, 136330858, 272661716, 477158003, 954316006, 1908632012]

約数ペア:

[(1, 1908632012), (2, 954316006), (4, 477158003), (7, 272661716), (14, 136330858), (28, 68165429), (73, 26145644), (146, 13072822), (239, 7985908), (292, 6536411), (478, 3992954), (511, 3735092), (956, 1996477), (1022, 1867546), (1673, 1140844), (2044, 933773), (3346, 570422), (3907, 488516), (6692, 285211), (7814, 244258), (15628, 122129), (17447, 109396), (27349, 69788), (34894, 54698)]