17684060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 39463200

約数和(自身を除く): 21779140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 173, 190, 269, 346, 380, 538, 692, 865, 1076, 1345, 1730, 2690, 3287, 3460, 5111, 5380, 6574, 10222, 13148, 16435, 20444, 25555, 32870, 46537, 51110, 65740, 93074, 102220, 186148, 232685, 465370, 884203, 930740, 1768406, 3536812, 4421015, 8842030, 17684060]

約数ペア:

[(1, 17684060), (2, 8842030), (4, 4421015), (5, 3536812), (10, 1768406), (19, 930740), (20, 884203), (38, 465370), (76, 232685), (95, 186148), (173, 102220), (190, 93074), (269, 65740), (346, 51110), (380, 46537), (538, 32870), (692, 25555), (865, 20444), (1076, 16435), (1345, 13148), (1730, 10222), (2690, 6574), (3287, 5380), (3460, 5111)]