17887930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 17109830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3037, 5890, 6074, 15185, 30370, 57703, 94147, 115406, 188294, 288515, 470735, 577030, 941470, 1788793, 3577586, 8943965, 17887930]

約数ペア:

[(1, 17887930), (2, 8943965), (5, 3577586), (10, 1788793), (19, 941470), (31, 577030), (38, 470735), (62, 288515), (95, 188294), (155, 115406), (190, 94147), (310, 57703), (589, 30370), (1178, 15185), (2945, 6074), (3037, 5890)]