17804742

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 36789984

約数和(自身を除く): 18985242

約数列:

[1, 2, 3, 6, 41, 82, 123, 157, 246, 314, 461, 471, 922, 942, 1383, 2766, 6437, 12874, 18901, 19311, 37802, 38622, 56703, 72377, 113406, 144754, 217131, 434262, 2967457, 5934914, 8902371, 17804742]

約数ペア:

[(1, 17804742), (2, 8902371), (3, 5934914), (6, 2967457), (41, 434262), (82, 217131), (123, 144754), (157, 113406), (246, 72377), (314, 56703), (461, 38622), (471, 37802), (922, 19311), (942, 18901), (1383, 12874), (2766, 6437)]