19608704

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 39270000

約数和(自身を除く): 19661296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 499, 614, 998, 1228, 1996, 2456, 3992, 4912, 7984, 9824, 15968, 19648, 31936, 39296, 63872, 153193, 306386, 612772, 1225544, 2451088, 4902176, 9804352, 19608704]

約数ペア:

[(1, 19608704), (2, 9804352), (4, 4902176), (8, 2451088), (16, 1225544), (32, 612772), (64, 306386), (128, 153193), (307, 63872), (499, 39296), (614, 31936), (998, 19648), (1228, 15968), (1996, 9824), (2456, 7984), (3992, 4912)]