2018238404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{62299}}^1$

素因数の和:62412

約数の個数: 48

約数和(自身を含む): 4395888000

約数和(自身を除く): 2377649596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 32396, 62299, 124598, 249196, 436093, 809887, 872186, 1619774, 1744372, 3239548, 5544611, 5669209, 11089222, 11338418, 22178444, 22676836, 38812277, 72079943, 77624554, 144159886, 155249108, 288319772, 504559601, 1009119202, 2018238404]

約数ペア:

[(1, 2018238404), (2, 1009119202), (4, 504559601), (7, 288319772), (13, 155249108), (14, 144159886), (26, 77624554), (28, 72079943), (52, 38812277), (89, 22676836), (91, 22178444), (178, 11338418), (182, 11089222), (356, 5669209), (364, 5544611), (623, 3239548), (1157, 1744372), (1246, 1619774), (2314, 872186), (2492, 809887), (4628, 436093), (8099, 249196), (16198, 124598), (32396, 62299)]