18493396

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1051}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 33403104

約数和(自身を除く): 14909708

約数列:

[1, 2, 4, 53, 83, 106, 166, 212, 332, 1051, 2102, 4204, 4399, 8798, 17596, 55703, 87233, 111406, 174466, 222812, 348932, 4623349, 9246698, 18493396]

約数ペア:

[(1, 18493396), (2, 9246698), (4, 4623349), (53, 348932), (83, 222812), (106, 174466), (166, 111406), (212, 87233), (332, 55703), (1051, 17596), (2102, 8798), (4204, 4399)]