19008399448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3607}}^1\times {\mathrm{38749}}^1$

素因数の和:42379

約数の個数: 32

約数和(自身を含む): 37748700000

約数和(自身を除く): 18740300552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3607, 7214, 14428, 28856, 38749, 61319, 77498, 122638, 154996, 245276, 309992, 490552, 658733, 1317466, 2634932, 5269864, 139767643, 279535286, 559070572, 1118141144, 2376049931, 4752099862, 9504199724, 19008399448]

約数ペア:

[(1, 19008399448), (2, 9504199724), (4, 4752099862), (8, 2376049931), (17, 1118141144), (34, 559070572), (68, 279535286), (136, 139767643), (3607, 5269864), (7214, 2634932), (14428, 1317466), (28856, 658733), (38749, 490552), (61319, 309992), (77498, 245276), (122638, 154996)]