19307104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35491}}^1$

素因数の和:35518

約数の個数: 24

約数和(自身を含む): 40247928

約数和(自身を除く): 20940824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35491, 70982, 141964, 283928, 567856, 603347, 1135712, 1206694, 2413388, 4826776, 9653552, 19307104]

約数ペア:

[(1, 19307104), (2, 9653552), (4, 4826776), (8, 2413388), (16, 1206694), (17, 1135712), (32, 603347), (34, 567856), (68, 283928), (136, 141964), (272, 70982), (544, 35491)]