19517632

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17939}}^1$

素因数の和:17968

約数の個数: 28

約数和(自身を含む): 41010840

約数和(自身を除く): 21493208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17939, 35878, 71756, 143512, 287024, 304963, 574048, 609926, 1148096, 1219852, 2439704, 4879408, 9758816, 19517632]

約数ペア:

[(1, 19517632), (2, 9758816), (4, 4879408), (8, 2439704), (16, 1219852), (17, 1148096), (32, 609926), (34, 574048), (64, 304963), (68, 287024), (136, 143512), (272, 71756), (544, 35878), (1088, 17939)]