18851036004

素因数分解:

$2^2\times 3^2\times {\mathrm{569}}^1\times {\mathrm{920281}}^1$

素因数の和:920860

約数の個数: 36

約数和(自身を含む): 47735027340

約数和(自身を除く): 28883991336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 569, 1138, 1707, 2276, 3414, 5121, 6828, 10242, 20484, 920281, 1840562, 2760843, 3681124, 5521686, 8282529, 11043372, 16565058, 33130116, 523639889, 1047279778, 1570919667, 2094559556, 3141839334, 4712759001, 6283678668, 9425518002, 18851036004]

約数ペア:

[(1, 18851036004), (2, 9425518002), (3, 6283678668), (4, 4712759001), (6, 3141839334), (9, 2094559556), (12, 1570919667), (18, 1047279778), (36, 523639889), (569, 33130116), (1138, 16565058), (1707, 11043372), (2276, 8282529), (3414, 5521686), (5121, 3681124), (6828, 2760843), (10242, 1840562), (20484, 920281)]