1948666384

素因数分解:

$2^4\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{13477}}^1$

素因数の和:14783

約数の個数: 40

約数和(自身を含む): 4318566848

約数和(自身を除く): 2369900464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1291, 2582, 5164, 9037, 10328, 13477, 18074, 20656, 26954, 36148, 53908, 72296, 94339, 107816, 144592, 188678, 215632, 377356, 754712, 1509424, 17398807, 34797614, 69595228, 121791649, 139190456, 243583298, 278380912, 487166596, 974333192, 1948666384]

約数ペア:

[(1, 1948666384), (2, 974333192), (4, 487166596), (7, 278380912), (8, 243583298), (14, 139190456), (16, 121791649), (28, 69595228), (56, 34797614), (112, 17398807), (1291, 1509424), (2582, 754712), (5164, 377356), (9037, 215632), (10328, 188678), (13477, 144592), (18074, 107816), (20656, 94339), (26954, 72296), (36148, 53908)]