23206918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 41499648

約数和(自身を除く): 18292730

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 631, 994, 1262, 2627, 4417, 5254, 8834, 18389, 23347, 36778, 44801, 46694, 89602, 163429, 313607, 326858, 627214, 1657637, 3315274, 11603459, 23206918]

約数ペア:

[(1, 23206918), (2, 11603459), (7, 3315274), (14, 1657637), (37, 627214), (71, 326858), (74, 313607), (142, 163429), (259, 89602), (497, 46694), (518, 44801), (631, 36778), (994, 23347), (1262, 18389), (2627, 8834), (4417, 5254)]