31542394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 22950086

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 953, 1273, 1742, 1906, 2546, 12389, 16549, 18107, 24778, 33098, 36214, 63851, 127702, 235391, 470782, 830063, 1213169, 1660126, 2426338, 15771197, 31542394]

約数ペア:

[(1, 31542394), (2, 15771197), (13, 2426338), (19, 1660126), (26, 1213169), (38, 830063), (67, 470782), (134, 235391), (247, 127702), (494, 63851), (871, 36214), (953, 33098), (1273, 24778), (1742, 18107), (1906, 16549), (2546, 12389)]