17940372476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1\times {\mathrm{9479}}^1$

素因数の和:11654

約数の個数: 48

約数和(自身を含む): 35820066240

約数和(自身を除く): 17879693764

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 2141, 4282, 8564, 9479, 18958, 27833, 36397, 37916, 55666, 72794, 111332, 123227, 145588, 161143, 246454, 322286, 473161, 492908, 644572, 946322, 1892644, 2094859, 4189718, 8379436, 20294539, 40589078, 81178156, 263829007, 345007163, 527658014, 690014326, 1055316028, 1380028652, 4485093119, 8970186238, 17940372476]

約数ペア:

[(1, 17940372476), (2, 8970186238), (4, 4485093119), (13, 1380028652), (17, 1055316028), (26, 690014326), (34, 527658014), (52, 345007163), (68, 263829007), (221, 81178156), (442, 40589078), (884, 20294539), (2141, 8379436), (4282, 4189718), (8564, 2094859), (9479, 1892644), (18958, 946322), (27833, 644572), (36397, 492908), (37916, 473161), (55666, 322286), (72794, 246454), (111332, 161143), (123227, 145588)]