18899082

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 43653792

約数和(自身を除く): 24754710

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1051, 1998, 2102, 2997, 3153, 5994, 6306, 8991, 9459, 17982, 18918, 28377, 38887, 56754, 77774, 85131, 116661, 170262, 233322, 255393, 349983, 510786, 699966, 1049949, 2099898, 3149847, 6299694, 9449541, 18899082]

約数ペア:

[(1, 18899082), (2, 9449541), (3, 6299694), (6, 3149847), (9, 2099898), (18, 1049949), (27, 699966), (37, 510786), (54, 349983), (74, 255393), (81, 233322), (111, 170262), (162, 116661), (222, 85131), (243, 77774), (333, 56754), (486, 38887), (666, 28377), (999, 18918), (1051, 17982), (1998, 9459), (2102, 8991), (2997, 6306), (3153, 5994)]