18832762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 32558400

約数和(自身を除く): 13725638

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 569, 871, 1138, 1273, 1742, 2546, 7397, 10811, 14794, 16549, 21622, 33098, 38123, 76246, 140543, 281086, 495599, 724337, 991198, 1448674, 9416381, 18832762]

約数ペア:

[(1, 18832762), (2, 9416381), (13, 1448674), (19, 991198), (26, 724337), (38, 495599), (67, 281086), (134, 140543), (247, 76246), (494, 38123), (569, 33098), (871, 21622), (1138, 16549), (1273, 14794), (1742, 10811), (2546, 7397)]