19865202232

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{43201}}^1$

素因数の和:43687

約数の個数: 32

約数和(自身を含む): 37559818800

約数和(自身を除く): 17694616568

約数列:

[1, 2, 4, 8, 229, 251, 458, 502, 916, 1004, 1832, 2008, 43201, 57479, 86402, 114958, 172804, 229916, 345608, 459832, 9893029, 10843451, 19786058, 21686902, 39572116, 43373804, 79144232, 86747608, 2483150279, 4966300558, 9932601116, 19865202232]

約数ペア:

[(1, 19865202232), (2, 9932601116), (4, 4966300558), (8, 2483150279), (229, 86747608), (251, 79144232), (458, 43373804), (502, 39572116), (916, 21686902), (1004, 19786058), (1832, 10843451), (2008, 9893029), (43201, 459832), (57479, 345608), (86402, 229916), (114958, 172804)]