21923606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 35904000

約数和(自身を除く): 13980394

約数列:

[1, 2, 19, 38, 67, 79, 109, 134, 158, 218, 1273, 1501, 2071, 2546, 3002, 4142, 5293, 7303, 8611, 10586, 14606, 17222, 100567, 138757, 163609, 201134, 277514, 327218, 576937, 1153874, 10961803, 21923606]

約数ペア:

[(1, 21923606), (2, 10961803), (19, 1153874), (38, 576937), (67, 327218), (79, 277514), (109, 201134), (134, 163609), (158, 138757), (218, 100567), (1273, 17222), (1501, 14606), (2071, 10586), (2546, 8611), (3002, 7303), (4142, 5293)]