19537016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 39072000

約数和(自身を除く): 19534984

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 1627, 3002, 3254, 6004, 6508, 12008, 13016, 30913, 61826, 123652, 128533, 247304, 257066, 514132, 1028264, 2442127, 4884254, 9768508, 19537016]

約数ペア:

[(1, 19537016), (2, 9768508), (4, 4884254), (8, 2442127), (19, 1028264), (38, 514132), (76, 257066), (79, 247304), (152, 128533), (158, 123652), (316, 61826), (632, 30913), (1501, 13016), (1627, 12008), (3002, 6508), (3254, 6004)]