2170861416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1586887}}^1$

素因数の和:1586918

約数の個数: 48

約数和(自身を含む): 6188863200

約数和(自身を除く): 4018001784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1586887, 3173774, 4760661, 6347548, 9521322, 12695096, 14281983, 19042644, 28563966, 30150853, 38085288, 57127932, 60301706, 90452559, 114255864, 120603412, 180905118, 241206824, 271357677, 361810236, 542715354, 723620472, 1085430708, 2170861416]

約数ペア:

[(1, 2170861416), (2, 1085430708), (3, 723620472), (4, 542715354), (6, 361810236), (8, 271357677), (9, 241206824), (12, 180905118), (18, 120603412), (19, 114255864), (24, 90452559), (36, 60301706), (38, 57127932), (57, 38085288), (72, 30150853), (76, 28563966), (114, 19042644), (152, 14281983), (171, 12695096), (228, 9521322), (342, 6347548), (456, 4760661), (684, 3173774), (1368, 1586887)]