219963038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 356724000

約数和(自身を除く): 136760962

約数列:

[1, 2, 19, 38, 53, 106, 149, 298, 733, 1007, 1466, 2014, 2831, 5662, 7897, 13927, 15794, 27854, 38849, 77698, 109217, 150043, 218434, 300086, 738131, 1476262, 2075123, 4150246, 5788501, 11577002, 109981519, 219963038]

約数ペア:

[(1, 219963038), (2, 109981519), (19, 11577002), (38, 5788501), (53, 4150246), (106, 2075123), (149, 1476262), (298, 738131), (733, 300086), (1007, 218434), (1466, 150043), (2014, 109217), (2831, 77698), (5662, 38849), (7897, 27854), (13927, 15794)]