18280242

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5972

約数の個数: 40

約数和(自身を含む): 43124400

約数和(自身を除く): 24844158

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 5939, 11878, 17817, 35634, 53451, 106902, 112841, 160353, 225682, 320706, 338523, 481059, 677046, 962118, 1015569, 2031138, 3046707, 6093414, 9140121, 18280242]

約数ペア:

[(1, 18280242), (2, 9140121), (3, 6093414), (6, 3046707), (9, 2031138), (18, 1015569), (19, 962118), (27, 677046), (38, 481059), (54, 338523), (57, 320706), (81, 225682), (114, 160353), (162, 112841), (171, 106902), (342, 53451), (513, 35634), (1026, 17817), (1539, 11878), (3078, 5939)]