19366438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 36154944

約数和(自身を除く): 16788506

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1097, 1261, 1358, 2194, 2522, 7679, 8827, 14261, 15358, 17654, 28522, 99827, 106409, 199654, 212818, 744863, 1383317, 1489726, 2766634, 9683219, 19366438]

約数ペア:

[(1, 19366438), (2, 9683219), (7, 2766634), (13, 1489726), (14, 1383317), (26, 744863), (91, 212818), (97, 199654), (182, 106409), (194, 99827), (679, 28522), (1097, 17654), (1261, 15358), (1358, 14261), (2194, 8827), (2522, 7679)]