19266852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 49335552

約数和(自身を除く): 30068700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 227, 454, 643, 681, 908, 1286, 1362, 1929, 2497, 2572, 2724, 3858, 4994, 7073, 7491, 7716, 9988, 14146, 14982, 21219, 28292, 29964, 42438, 84876, 145961, 291922, 437883, 583844, 875766, 1605571, 1751532, 3211142, 4816713, 6422284, 9633426, 19266852]

約数ペア:

[(1, 19266852), (2, 9633426), (3, 6422284), (4, 4816713), (6, 3211142), (11, 1751532), (12, 1605571), (22, 875766), (33, 583844), (44, 437883), (66, 291922), (132, 145961), (227, 84876), (454, 42438), (643, 29964), (681, 28292), (908, 21219), (1286, 14982), (1362, 14146), (1929, 9988), (2497, 7716), (2572, 7491), (2724, 7073), (3858, 4994)]