38658222

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3361}}^1$

素因数の和:3446

約数の個数: 40

約数和(自身を含む): 87869232

約数和(自身を除く): 49211010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3361, 3834, 5751, 6722, 10083, 11502, 20166, 30249, 60498, 90747, 181494, 238631, 272241, 477262, 544482, 715893, 1431786, 2147679, 4295358, 6443037, 12886074, 19329111, 38658222]

約数ペア:

[(1, 38658222), (2, 19329111), (3, 12886074), (6, 6443037), (9, 4295358), (18, 2147679), (27, 1431786), (54, 715893), (71, 544482), (81, 477262), (142, 272241), (162, 238631), (213, 181494), (426, 90747), (639, 60498), (1278, 30249), (1917, 20166), (3361, 11502), (3834, 10083), (5751, 6722)]