19377246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3877}}^1$

素因数の和:3913

約数の個数: 48

約数和(自身を含む): 47745936

約数和(自身を除く): 28368690

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3877, 4998, 7754, 11631, 23262, 27139, 54278, 65909, 81417, 131818, 162834, 189973, 197727, 379946, 395454, 461363, 569919, 922726, 1139838, 1384089, 2768178, 3229541, 6459082, 9688623, 19377246]

約数ペア:

[(1, 19377246), (2, 9688623), (3, 6459082), (6, 3229541), (7, 2768178), (14, 1384089), (17, 1139838), (21, 922726), (34, 569919), (42, 461363), (49, 395454), (51, 379946), (98, 197727), (102, 189973), (119, 162834), (147, 131818), (238, 81417), (294, 65909), (357, 54278), (714, 27139), (833, 23262), (1666, 11631), (2499, 7754), (3877, 4998)]