19465539902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1\times {\mathrm{1867}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 30306432000

約数和(自身を除く): 10840892098

約数列:

[1, 2, 31, 62, 337, 499, 674, 998, 1867, 3734, 10447, 15469, 20894, 30938, 57877, 115754, 168163, 336326, 629179, 931633, 1258358, 1863266, 5213053, 10426106, 19504549, 28880623, 39009098, 57761246, 313960321, 627920642, 9732769951, 19465539902]

約数ペア:

[(1, 19465539902), (2, 9732769951), (31, 627920642), (62, 313960321), (337, 57761246), (499, 39009098), (674, 28880623), (998, 19504549), (1867, 10426106), (3734, 5213053), (10447, 1863266), (15469, 1258358), (20894, 931633), (30938, 629179), (57877, 336326), (115754, 168163)]