19095940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16183}}^1$

素因数の和:16251

約数の個数: 24

約数和(自身を含む): 40783680

約数和(自身を除く): 21687740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16183, 32366, 64732, 80915, 161830, 323660, 954797, 1909594, 3819188, 4773985, 9547970, 19095940]

約数ペア:

[(1, 19095940), (2, 9547970), (4, 4773985), (5, 3819188), (10, 1909594), (20, 954797), (59, 323660), (118, 161830), (236, 80915), (295, 64732), (590, 32366), (1180, 16183)]