38909982

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 79628544

約数和(自身を除く): 40718562

約数列:

[1, 2, 3, 6, 67, 134, 151, 201, 302, 402, 453, 641, 906, 1282, 1923, 3846, 10117, 20234, 30351, 42947, 60702, 85894, 96791, 128841, 193582, 257682, 290373, 580746, 6484997, 12969994, 19454991, 38909982]

約数ペア:

[(1, 38909982), (2, 19454991), (3, 12969994), (6, 6484997), (67, 580746), (134, 290373), (151, 257682), (201, 193582), (302, 128841), (402, 96791), (453, 85894), (641, 60702), (906, 42947), (1282, 30351), (1923, 20234), (3846, 10117)]