19283824

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 42997248

約数和(自身を除く): 23713424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1031, 1169, 1336, 2062, 2338, 2672, 4124, 4676, 7217, 8248, 9352, 14434, 16496, 18704, 28868, 57736, 115472, 172177, 344354, 688708, 1205239, 1377416, 2410478, 2754832, 4820956, 9641912, 19283824]

約数ペア:

[(1, 19283824), (2, 9641912), (4, 4820956), (7, 2754832), (8, 2410478), (14, 1377416), (16, 1205239), (28, 688708), (56, 344354), (112, 172177), (167, 115472), (334, 57736), (668, 28868), (1031, 18704), (1169, 16496), (1336, 14434), (2062, 9352), (2338, 8248), (2672, 7217), (4124, 4676)]