12938582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 8661418

約数列:

[1, 2, 19, 29, 38, 58, 59, 118, 199, 398, 551, 1102, 1121, 1711, 2242, 3422, 3781, 5771, 7562, 11542, 11741, 23482, 32509, 65018, 109649, 219298, 223079, 340489, 446158, 680978, 6469291, 12938582]

約数ペア:

[(1, 12938582), (2, 6469291), (19, 680978), (29, 446158), (38, 340489), (58, 223079), (59, 219298), (118, 109649), (199, 65018), (398, 32509), (551, 23482), (1102, 11741), (1121, 11542), (1711, 7562), (2242, 5771), (3422, 3781)]