39671012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 74377296

約数和(自身を除く): 34706284

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 331, 332, 361, 662, 722, 1324, 1444, 1577, 3154, 6289, 6308, 12578, 25156, 27473, 29963, 54946, 59926, 109892, 119491, 119852, 238982, 477964, 521987, 1043974, 2087948, 9917753, 19835506, 39671012]

約数ペア:

[(1, 39671012), (2, 19835506), (4, 9917753), (19, 2087948), (38, 1043974), (76, 521987), (83, 477964), (166, 238982), (331, 119852), (332, 119491), (361, 109892), (662, 59926), (722, 54946), (1324, 29963), (1444, 27473), (1577, 25156), (3154, 12578), (6289, 6308)]