19189053387

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{3253}}^1$

素因数の和:3374

約数の個数: 96

約数和(自身を含む): 34549670400

約数和(自身を除く): 15360617013

約数列:

[1, 3, 7, 9, 21, 23, 27, 59, 63, 69, 161, 177, 189, 207, 413, 483, 529, 531, 621, 1239, 1357, 1449, 1587, 1593, 3253, 3703, 3717, 4071, 4347, 4761, 9499, 9759, 11109, 11151, 12213, 14283, 22771, 28497, 29277, 31211, 33327, 36639, 68313, 74819, 85491, 87831, 93633, 99981, 191927, 204939, 218477, 224457, 256473, 280899, 523733, 575781, 614817, 655431, 673371, 842697, 1343489, 1571199, 1720837, 1727343, 1966293, 2020113, 4030467, 4414321, 4713597, 5162511, 5182029, 5898879, 12045859, 12091401, 13242963, 14140791, 15487533, 30900247, 36137577, 36274203, 39728889, 46462599, 92700741, 101529383, 108412731, 119186667, 278102223, 304588149, 325238193, 710705681, 834306669, 913764447, 2132117043, 2741293341, 6396351129, 19189053387]

約数ペア:

[(1, 19189053387), (3, 6396351129), (7, 2741293341), (9, 2132117043), (21, 913764447), (23, 834306669), (27, 710705681), (59, 325238193), (63, 304588149), (69, 278102223), (161, 119186667), (177, 108412731), (189, 101529383), (207, 92700741), (413, 46462599), (483, 39728889), (529, 36274203), (531, 36137577), (621, 30900247), (1239, 15487533), (1357, 14140791), (1449, 13242963), (1587, 12091401), (1593, 12045859), (3253, 5898879), (3703, 5182029), (3717, 5162511), (4071, 4713597), (4347, 4414321), (4761, 4030467), (9499, 2020113), (9759, 1966293), (11109, 1727343), (11151, 1720837), (12213, 1571199), (14283, 1343489), (22771, 842697), (28497, 673371), (29277, 655431), (31211, 614817), (33327, 575781), (36639, 523733), (68313, 280899), (74819, 256473), (85491, 224457), (87831, 218477), (93633, 204939), (99981, 191927)]