1900992088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1621}}^1\times {\mathrm{8623}}^1$

素因数の和:10267

約数の個数: 32

約数和(自身を含む): 3776794560

約数和(自身を除く): 1875802472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1621, 3242, 6484, 8623, 12968, 17246, 27557, 34492, 55114, 68984, 110228, 146591, 220456, 293182, 586364, 1172728, 13977883, 27955766, 55911532, 111823064, 237624011, 475248022, 950496044, 1900992088]

約数ペア:

[(1, 1900992088), (2, 950496044), (4, 475248022), (8, 237624011), (17, 111823064), (34, 55911532), (68, 27955766), (136, 13977883), (1621, 1172728), (3242, 586364), (6484, 293182), (8623, 220456), (12968, 146591), (17246, 110228), (27557, 68984), (34492, 55114)]