19402268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4327}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 36355200

約数和(自身を除く): 16952932

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4327, 4484, 8654, 17308, 82213, 164426, 255293, 328852, 510586, 1021172, 4850567, 9701134, 19402268]

約数ペア:

[(1, 19402268), (2, 9701134), (4, 4850567), (19, 1021172), (38, 510586), (59, 328852), (76, 255293), (118, 164426), (236, 82213), (1121, 17308), (2242, 8654), (4327, 4484)]