19854368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36497}}^1$

素因数の和:36524

約数の個数: 24

約数和(自身を含む): 41388732

約数和(自身を除く): 21534364

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36497, 72994, 145988, 291976, 583952, 620449, 1167904, 1240898, 2481796, 4963592, 9927184, 19854368]

約数ペア:

[(1, 19854368), (2, 9927184), (4, 4963592), (8, 2481796), (16, 1240898), (17, 1167904), (32, 620449), (34, 583952), (68, 291976), (136, 145988), (272, 72994), (544, 36497)]