19965106

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 16582094

約数列:

[1, 2, 7, 14, 17, 34, 119, 149, 238, 298, 563, 1043, 1126, 2086, 2533, 3941, 5066, 7882, 9571, 17731, 19142, 35462, 66997, 83887, 133994, 167774, 587209, 1174418, 1426079, 2852158, 9982553, 19965106]

約数ペア:

[(1, 19965106), (2, 9982553), (7, 2852158), (14, 1426079), (17, 1174418), (34, 587209), (119, 167774), (149, 133994), (238, 83887), (298, 66997), (563, 35462), (1043, 19142), (1126, 17731), (2086, 9571), (2533, 7882), (3941, 5066)]