19156636048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6402619}}^1$

素因数の和:6402655

約数の個数: 40

約数和(自身を含む): 42871943520

約数和(自身を除く): 23715307472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 6402619, 12805238, 25610476, 51220952, 70428809, 102441904, 108844523, 140857618, 217689046, 281715236, 435378092, 563430472, 870756184, 1126860944, 1197289753, 1741512368, 2394579506, 4789159012, 9578318024, 19156636048]

約数ペア:

[(1, 19156636048), (2, 9578318024), (4, 4789159012), (8, 2394579506), (11, 1741512368), (16, 1197289753), (17, 1126860944), (22, 870756184), (34, 563430472), (44, 435378092), (68, 281715236), (88, 217689046), (136, 140857618), (176, 108844523), (187, 102441904), (272, 70428809), (374, 51220952), (748, 25610476), (1496, 12805238), (2992, 6402619)]