19361504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35591}}^1$

素因数の和:35618

約数の個数: 24

約数和(自身を含む): 40361328

約数和(自身を除く): 20999824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35591, 71182, 142364, 284728, 569456, 605047, 1138912, 1210094, 2420188, 4840376, 9680752, 19361504]

約数ペア:

[(1, 19361504), (2, 9680752), (4, 4840376), (8, 2420188), (16, 1210094), (17, 1138912), (32, 605047), (34, 569456), (68, 284728), (136, 142364), (272, 71182), (544, 35591)]