19632474

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 43959552

約数和(自身を除く): 24327078

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 223, 402, 438, 446, 603, 657, 669, 1206, 1314, 1338, 2007, 4014, 4891, 9782, 14673, 14941, 16279, 29346, 29882, 32558, 44019, 44823, 48837, 88038, 89646, 97674, 134469, 146511, 268938, 293022, 1090693, 2181386, 3272079, 6544158, 9816237, 19632474]

約数ペア:

[(1, 19632474), (2, 9816237), (3, 6544158), (6, 3272079), (9, 2181386), (18, 1090693), (67, 293022), (73, 268938), (134, 146511), (146, 134469), (201, 97674), (219, 89646), (223, 88038), (402, 48837), (438, 44823), (446, 44019), (603, 32558), (657, 29882), (669, 29346), (1206, 16279), (1314, 14941), (1338, 14673), (2007, 9782), (4014, 4891)]