1900808519134

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1\times {\mathrm{44623}}^1$

素因数の和:45421

約数の個数: 64

約数和(自身を含む): 3419994783744

約数和(自身を除く): 1519186264610

約数列:

[1, 2, 7, 14, 23, 46, 161, 263, 322, 503, 526, 1006, 1841, 3521, 3682, 6049, 7042, 11569, 12098, 23138, 42343, 44623, 80983, 84686, 89246, 132289, 161966, 264578, 312361, 624722, 926023, 1026329, 1852046, 2052658, 3042647, 6085294, 7184303, 11735849, 14368606, 21298529, 22445369, 23471698, 42597058, 44890738, 82150943, 157117583, 164301886, 269924527, 314235166, 516243487, 539849054, 1032486974, 1889471689, 3613704409, 3778943378, 5903132047, 7227408818, 11806264094, 41321924329, 82643848658, 135772037081, 271544074162, 950404259567, 1900808519134]

約数ペア:

[(1, 1900808519134), (2, 950404259567), (7, 271544074162), (14, 135772037081), (23, 82643848658), (46, 41321924329), (161, 11806264094), (263, 7227408818), (322, 5903132047), (503, 3778943378), (526, 3613704409), (1006, 1889471689), (1841, 1032486974), (3521, 539849054), (3682, 516243487), (6049, 314235166), (7042, 269924527), (11569, 164301886), (12098, 157117583), (23138, 82150943), (42343, 44890738), (44623, 42597058), (80983, 23471698), (84686, 22445369), (89246, 21298529), (132289, 14368606), (161966, 11735849), (264578, 7184303), (312361, 6085294), (624722, 3042647), (926023, 2052658), (1026329, 1852046)]