2018264521718

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1553}}^1\times {\mathrm{52289}}^1$

素因数の和:53921

約数の個数: 48

約数和(自身を含む): 3292925937840

約数和(自身を除く): 1274661416122

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 1553, 3106, 12427, 24854, 26401, 52289, 52802, 66779, 104578, 133558, 448817, 888913, 897634, 1135243, 1777826, 2248427, 2270486, 4496854, 15111521, 19299131, 30223042, 38223259, 38598262, 76446518, 81204817, 162409634, 649795403, 1299590806, 1380481889, 2760963778, 3491807131, 6983614262, 23468192113, 46936384226, 59360721227, 118721442454, 1009132260859, 2018264521718]

約数ペア:

[(1, 2018264521718), (2, 1009132260859), (17, 118721442454), (34, 59360721227), (43, 46936384226), (86, 23468192113), (289, 6983614262), (578, 3491807131), (731, 2760963778), (1462, 1380481889), (1553, 1299590806), (3106, 649795403), (12427, 162409634), (24854, 81204817), (26401, 76446518), (52289, 38598262), (52802, 38223259), (66779, 30223042), (104578, 19299131), (133558, 15111521), (448817, 4496854), (888913, 2270486), (897634, 2248427), (1135243, 1777826)]