23131854

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 53164800

約数和(自身を除く): 30032946

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 239, 283, 342, 478, 566, 717, 849, 1434, 1698, 2151, 2547, 4302, 4541, 5094, 5377, 9082, 10754, 13623, 16131, 27246, 32262, 40869, 48393, 67637, 81738, 96786, 135274, 202911, 405822, 608733, 1217466, 1285103, 2570206, 3855309, 7710618, 11565927, 23131854]

約数ペア:

[(1, 23131854), (2, 11565927), (3, 7710618), (6, 3855309), (9, 2570206), (18, 1285103), (19, 1217466), (38, 608733), (57, 405822), (114, 202911), (171, 135274), (239, 96786), (283, 81738), (342, 67637), (478, 48393), (566, 40869), (717, 32262), (849, 27246), (1434, 16131), (1698, 13623), (2151, 10754), (2547, 9082), (4302, 5377), (4541, 5094)]