2018907248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{81883}}^1$

素因数の和:81981

約数の個数: 40

約数和(自身を含む): 4142675328

約数和(自身を除く): 2123768080

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3082, 6164, 12328, 24656, 81883, 163766, 327532, 655064, 1310128, 1883309, 3766618, 5486161, 7533236, 10972322, 15066472, 21944644, 30132944, 43889288, 87778576, 126181703, 252363406, 504726812, 1009453624, 2018907248]

約数ペア:

[(1, 2018907248), (2, 1009453624), (4, 504726812), (8, 252363406), (16, 126181703), (23, 87778576), (46, 43889288), (67, 30132944), (92, 21944644), (134, 15066472), (184, 10972322), (268, 7533236), (368, 5486161), (536, 3766618), (1072, 1883309), (1541, 1310128), (3082, 655064), (6164, 327532), (12328, 163766), (24656, 81883)]