1994185512

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{228901}}^1$

素因数の和:228935

約数の個数: 72

約数和(自身を含む): 5936573370

約数和(自身を除く): 3942387858

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 228901, 457802, 686703, 915604, 1373406, 1831208, 2060109, 2517911, 2746812, 4120218, 5035822, 5493624, 7553733, 8240436, 10071644, 15107466, 16480872, 20143288, 22661199, 27697021, 30214932, 45322398, 55394042, 60429864, 83091063, 90644796, 110788084, 166182126, 181289592, 221576168, 249273189, 332364252, 498546378, 664728504, 997092756, 1994185512]

約数ペア:

[(1, 1994185512), (2, 997092756), (3, 664728504), (4, 498546378), (6, 332364252), (8, 249273189), (9, 221576168), (11, 181289592), (12, 166182126), (18, 110788084), (22, 90644796), (24, 83091063), (33, 60429864), (36, 55394042), (44, 45322398), (66, 30214932), (72, 27697021), (88, 22661199), (99, 20143288), (121, 16480872), (132, 15107466), (198, 10071644), (242, 8240436), (264, 7553733), (363, 5493624), (396, 5035822), (484, 4120218), (726, 2746812), (792, 2517911), (968, 2060109), (1089, 1831208), (1452, 1373406), (2178, 915604), (2904, 686703), (4356, 457802), (8712, 228901)]