19299492

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2249

約数の個数: 48

約数和(自身を含む): 50662080

約数和(自身を除く): 31362588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2153, 2241, 2988, 4306, 4482, 6459, 8612, 8964, 12918, 19377, 25836, 38754, 58131, 77508, 116262, 178699, 232524, 357398, 536097, 714796, 1072194, 1608291, 2144388, 3216582, 4824873, 6433164, 9649746, 19299492]

約数ペア:

[(1, 19299492), (2, 9649746), (3, 6433164), (4, 4824873), (6, 3216582), (9, 2144388), (12, 1608291), (18, 1072194), (27, 714796), (36, 536097), (54, 357398), (83, 232524), (108, 178699), (166, 116262), (249, 77508), (332, 58131), (498, 38754), (747, 25836), (996, 19377), (1494, 12918), (2153, 8964), (2241, 8612), (2988, 6459), (4306, 4482)]