38989998

素因数分解:

$2^1\times 3^4\times {\mathrm{229}}^1\times {\mathrm{1051}}^1$

素因数の和:1294

約数の個数: 40

約数和(自身を含む): 87831480

約数和(自身を除く): 48841482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 458, 687, 1051, 1374, 2061, 2102, 3153, 4122, 6183, 6306, 9459, 12366, 18549, 18918, 28377, 37098, 56754, 85131, 170262, 240679, 481358, 722037, 1444074, 2166111, 4332222, 6498333, 12996666, 19494999, 38989998]

約数ペア:

[(1, 38989998), (2, 19494999), (3, 12996666), (6, 6498333), (9, 4332222), (18, 2166111), (27, 1444074), (54, 722037), (81, 481358), (162, 240679), (229, 170262), (458, 85131), (687, 56754), (1051, 37098), (1374, 28377), (2061, 18918), (2102, 18549), (3153, 12366), (4122, 9459), (6183, 6306)]