39895554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 85478112

約数和(自身を除く): 45582558

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 163, 226, 326, 339, 361, 489, 678, 722, 978, 1083, 2147, 2166, 3097, 4294, 6194, 6441, 9291, 12882, 18419, 18582, 36838, 40793, 55257, 58843, 81586, 110514, 117686, 122379, 176529, 244758, 349961, 353058, 699922, 1049883, 2099766, 6649259, 13298518, 19947777, 39895554]

約数ペア:

[(1, 39895554), (2, 19947777), (3, 13298518), (6, 6649259), (19, 2099766), (38, 1049883), (57, 699922), (113, 353058), (114, 349961), (163, 244758), (226, 176529), (326, 122379), (339, 117686), (361, 110514), (489, 81586), (678, 58843), (722, 55257), (978, 40793), (1083, 36838), (2147, 18582), (2166, 18419), (3097, 12882), (4294, 9291), (6194, 6441)]