2019549868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 4345076736

約数和(自身を除く): 2325526868

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 233, 301, 313, 322, 466, 602, 626, 644, 932, 989, 1204, 1252, 1631, 1978, 2191, 3262, 3956, 4382, 5359, 6524, 6923, 7199, 8764, 10019, 10718, 13459, 13846, 14398, 20038, 21436, 26918, 27692, 28796, 37513, 40076, 50393, 53836, 70133, 72929, 75026, 94213, 100786, 140266, 145858, 150052, 188426, 201572, 230437, 280532, 291716, 309557, 376852, 460874, 510503, 619114, 921748, 1021006, 1238228, 1613059, 1677367, 2042012, 2166899, 3135947, 3226118, 3354734, 4333798, 6271894, 6452236, 6709468, 8667596, 11741569, 12543788, 21951629, 23483138, 43903258, 46966276, 72126781, 87806516, 144253562, 288507124, 504887467, 1009774934, 2019549868]

約数ペア:

[(1, 2019549868), (2, 1009774934), (4, 504887467), (7, 288507124), (14, 144253562), (23, 87806516), (28, 72126781), (43, 46966276), (46, 43903258), (86, 23483138), (92, 21951629), (161, 12543788), (172, 11741569), (233, 8667596), (301, 6709468), (313, 6452236), (322, 6271894), (466, 4333798), (602, 3354734), (626, 3226118), (644, 3135947), (932, 2166899), (989, 2042012), (1204, 1677367), (1252, 1613059), (1631, 1238228), (1978, 1021006), (2191, 921748), (3262, 619114), (3956, 510503), (4382, 460874), (5359, 376852), (6524, 309557), (6923, 291716), (7199, 280532), (8764, 230437), (10019, 201572), (10718, 188426), (13459, 150052), (13846, 145858), (14398, 140266), (20038, 100786), (21436, 94213), (26918, 75026), (27692, 72929), (28796, 70133), (37513, 53836), (40076, 50393)]