19590391156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{69833}}^1$

素因数の和:70120

約数の個数: 48

約数和(自身を含む): 40264608384

約数和(自身を除く): 20674217228

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 233, 301, 466, 602, 932, 1204, 1631, 3262, 6524, 10019, 20038, 40076, 69833, 70133, 139666, 140266, 279332, 280532, 488831, 977662, 1955324, 3002819, 6005638, 12011276, 16271089, 21019733, 32542178, 42039466, 65084356, 84078932, 113897623, 227795246, 455590492, 699656827, 1399313654, 2798627308, 4897597789, 9795195578, 19590391156]

約数ペア:

[(1, 19590391156), (2, 9795195578), (4, 4897597789), (7, 2798627308), (14, 1399313654), (28, 699656827), (43, 455590492), (86, 227795246), (172, 113897623), (233, 84078932), (301, 65084356), (466, 42039466), (602, 32542178), (932, 21019733), (1204, 16271089), (1631, 12011276), (3262, 6005638), (6524, 3002819), (10019, 1955324), (20038, 977662), (40076, 488831), (69833, 280532), (70133, 279332), (139666, 140266)]