19642208

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36107}}^1$

素因数の和:36134

約数の個数: 24

約数和(自身を含む): 40946472

約数和(自身を除く): 21304264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36107, 72214, 144428, 288856, 577712, 613819, 1155424, 1227638, 2455276, 4910552, 9821104, 19642208]

約数ペア:

[(1, 19642208), (2, 9821104), (4, 4910552), (8, 2455276), (16, 1227638), (17, 1155424), (32, 613819), (34, 577712), (68, 288856), (136, 144428), (272, 72214), (544, 36107)]