19932738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27917}}^1$

素因数の和:27946

約数の個数: 32

約数和(自身を含む): 48242304

約数和(自身を除く): 28309566

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27917, 55834, 83751, 167502, 195419, 390838, 474589, 586257, 949178, 1172514, 1423767, 2847534, 3322123, 6644246, 9966369, 19932738]

約数ペア:

[(1, 19932738), (2, 9966369), (3, 6644246), (6, 3322123), (7, 2847534), (14, 1423767), (17, 1172514), (21, 949178), (34, 586257), (42, 474589), (51, 390838), (102, 195419), (119, 167502), (238, 83751), (357, 55834), (714, 27917)]