1900549002

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{669679}}^1$

素因数の和:669738

約数の個数: 32

約数和(自身を含む): 4243092480

約数和(自身を除く): 2342543478

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 669679, 1339358, 2009037, 4018074, 7366469, 14732938, 22099407, 28796197, 44198814, 57592394, 86388591, 172777182, 316758167, 633516334, 950274501, 1900549002]

約数ペア:

[(1, 1900549002), (2, 950274501), (3, 633516334), (6, 316758167), (11, 172777182), (22, 86388591), (33, 57592394), (43, 44198814), (66, 28796197), (86, 22099407), (129, 14732938), (258, 7366469), (473, 4018074), (946, 2009037), (1419, 1339358), (2838, 669679)]