38461904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{184913}}^1$

素因数の和:184934

約数の個数: 20

約数和(自身を含む): 80252676

約数和(自身を除く): 41790772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 184913, 369826, 739652, 1479304, 2403869, 2958608, 4807738, 9615476, 19230952, 38461904]

約数ペア:

[(1, 38461904), (2, 19230952), (4, 9615476), (8, 4807738), (13, 2958608), (16, 2403869), (26, 1479304), (52, 739652), (104, 369826), (208, 184913)]