1813309927324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{2615869}}^1$

素因数の和:2617202

約数の個数: 48

約数和(自身を含む): 3820425817600

約数和(自身を除く): 2007115890276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1303, 2606, 5212, 9121, 18242, 24757, 36484, 49514, 99028, 173299, 346598, 693196, 2615869, 5231738, 10463476, 18311083, 36622166, 49701511, 73244332, 99403022, 198806044, 347910577, 695821154, 1391642308, 3408477307, 6816954614, 13633909228, 23859341149, 47718682298, 64761068833, 95437364596, 129522137666, 259044275332, 453327481831, 906654963662, 1813309927324]

約数ペア:

[(1, 1813309927324), (2, 906654963662), (4, 453327481831), (7, 259044275332), (14, 129522137666), (19, 95437364596), (28, 64761068833), (38, 47718682298), (76, 23859341149), (133, 13633909228), (266, 6816954614), (532, 3408477307), (1303, 1391642308), (2606, 695821154), (5212, 347910577), (9121, 198806044), (18242, 99403022), (24757, 73244332), (36484, 49701511), (49514, 36622166), (99028, 18311083), (173299, 10463476), (346598, 5231738), (693196, 2615869)]