19650304

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1376

約数の個数: 36

約数和(自身を含む): 39919320

約数和(自身を除く): 20269016

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1301, 1888, 2602, 3776, 5204, 7552, 10408, 15104, 20816, 41632, 76759, 83264, 153518, 166528, 307036, 333056, 614072, 1228144, 2456288, 4912576, 9825152, 19650304]

約数ペア:

[(1, 19650304), (2, 9825152), (4, 4912576), (8, 2456288), (16, 1228144), (32, 614072), (59, 333056), (64, 307036), (118, 166528), (128, 153518), (236, 83264), (256, 76759), (472, 41632), (944, 20816), (1301, 15104), (1888, 10408), (2602, 7552), (3776, 5204)]