18201274

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 33981696

約数和(自身を除く): 15780422

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1031, 1261, 1358, 2062, 2522, 7217, 8827, 13403, 14434, 17654, 26806, 93821, 100007, 187642, 200014, 700049, 1300091, 1400098, 2600182, 9100637, 18201274]

約数ペア:

[(1, 18201274), (2, 9100637), (7, 2600182), (13, 1400098), (14, 1300091), (26, 700049), (91, 200014), (97, 187642), (182, 100007), (194, 93821), (679, 26806), (1031, 17654), (1261, 14434), (1358, 13403), (2062, 8827), (2522, 7217)]