1918382006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{2477}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 3077676000

約数和(自身を除く): 1159293994

約数列:

[1, 2, 19, 38, 89, 178, 229, 458, 1691, 2477, 3382, 4351, 4954, 8702, 20381, 40762, 47063, 94126, 220453, 387239, 440906, 567233, 774478, 1134466, 4188607, 8377214, 10777427, 21554854, 50483737, 100967474, 959191003, 1918382006]

約数ペア:

[(1, 1918382006), (2, 959191003), (19, 100967474), (38, 50483737), (89, 21554854), (178, 10777427), (229, 8377214), (458, 4188607), (1691, 1134466), (2477, 774478), (3382, 567233), (4351, 440906), (4954, 387239), (8702, 220453), (20381, 94126), (40762, 47063)]