38135318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 69128640

約数和(自身を除く): 30993322

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 239, 247, 323, 361, 442, 478, 494, 646, 722, 3107, 4063, 4199, 4541, 4693, 6137, 6214, 8126, 8398, 9082, 9386, 12274, 52819, 59033, 77197, 79781, 86279, 105638, 118066, 154394, 159562, 172558, 1003561, 1121627, 1466743, 2007122, 2243254, 2933486, 19067659, 38135318]

約数ペア:

[(1, 38135318), (2, 19067659), (13, 2933486), (17, 2243254), (19, 2007122), (26, 1466743), (34, 1121627), (38, 1003561), (221, 172558), (239, 159562), (247, 154394), (323, 118066), (361, 105638), (442, 86279), (478, 79781), (494, 77197), (646, 59033), (722, 52819), (3107, 12274), (4063, 9386), (4199, 9082), (4541, 8398), (4693, 8126), (6137, 6214)]