19273144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11563

約数の個数: 32

約数和(自身を含む): 41500800

約数和(自身を除く): 22227656

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11527, 23054, 46108, 92216, 126797, 219013, 253594, 438026, 507188, 876052, 1014376, 1752104, 2409143, 4818286, 9636572, 19273144]

約数ペア:

[(1, 19273144), (2, 9636572), (4, 4818286), (8, 2409143), (11, 1752104), (19, 1014376), (22, 876052), (38, 507188), (44, 438026), (76, 253594), (88, 219013), (152, 126797), (209, 92216), (418, 46108), (836, 23054), (1672, 11527)]