2019201216

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223759}}^1$

素因数の和:223821

約数の個数: 56

約数和(自身を含む): 5456163840

約数和(自身を除く): 3436962624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 3008, 4512, 9024, 223759, 447518, 671277, 895036, 1342554, 1790072, 2685108, 3580144, 5370216, 7160288, 10516673, 10740432, 14320576, 21033346, 21480864, 31550019, 42066692, 42961728, 63100038, 84133384, 126200076, 168266768, 252400152, 336533536, 504800304, 673067072, 1009600608, 2019201216]

約数ペア:

[(1, 2019201216), (2, 1009600608), (3, 673067072), (4, 504800304), (6, 336533536), (8, 252400152), (12, 168266768), (16, 126200076), (24, 84133384), (32, 63100038), (47, 42961728), (48, 42066692), (64, 31550019), (94, 21480864), (96, 21033346), (141, 14320576), (188, 10740432), (192, 10516673), (282, 7160288), (376, 5370216), (564, 3580144), (752, 2685108), (1128, 1790072), (1504, 1342554), (2256, 895036), (3008, 671277), (4512, 447518), (9024, 223759)]