18920174

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14880

約数の個数: 24

約数和(自身を含む): 35555688

約数和(自身を除く): 16635514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 14851, 29702, 103957, 193063, 207914, 386126, 727699, 1351441, 1455398, 2702882, 9460087, 18920174]

約数ペア:

[(1, 18920174), (2, 9460087), (7, 2702882), (13, 1455398), (14, 1351441), (26, 727699), (49, 386126), (91, 207914), (98, 193063), (182, 103957), (637, 29702), (1274, 14851)]