19257448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11093}}^1$

素因数の和:11137

約数の個数: 32

約数和(自身を含む): 42600960

約数和(自身を除く): 23343512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11093, 22186, 44372, 77651, 88744, 155302, 310604, 343883, 621208, 687766, 1375532, 2407181, 2751064, 4814362, 9628724, 19257448]

約数ペア:

[(1, 19257448), (2, 9628724), (4, 4814362), (7, 2751064), (8, 2407181), (14, 1375532), (28, 687766), (31, 621208), (56, 343883), (62, 310604), (124, 155302), (217, 88744), (248, 77651), (434, 44372), (868, 22186), (1736, 11093)]