19149754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 33352704

約数和(自身を除く): 14202950

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 403, 598, 713, 806, 1033, 1426, 2066, 9269, 13429, 18538, 23759, 26858, 32023, 47518, 64046, 308867, 416299, 617734, 736529, 832598, 1473058, 9574877, 19149754]

約数ペア:

[(1, 19149754), (2, 9574877), (13, 1473058), (23, 832598), (26, 736529), (31, 617734), (46, 416299), (62, 308867), (299, 64046), (403, 47518), (598, 32023), (713, 26858), (806, 23759), (1033, 18538), (1426, 13429), (2066, 9269)]