19660896

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3628

約数の個数: 72

約数和(自身を含む): 58869720

約数和(自身を除く): 39208824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3593, 5472, 7186, 10779, 14372, 21558, 28744, 32337, 43116, 57488, 64674, 68267, 86232, 114976, 129348, 136534, 172464, 204801, 258696, 273068, 344928, 409602, 517392, 546136, 614403, 819204, 1034784, 1092272, 1228806, 1638408, 2184544, 2457612, 3276816, 4915224, 6553632, 9830448, 19660896]

約数ペア:

[(1, 19660896), (2, 9830448), (3, 6553632), (4, 4915224), (6, 3276816), (8, 2457612), (9, 2184544), (12, 1638408), (16, 1228806), (18, 1092272), (19, 1034784), (24, 819204), (32, 614403), (36, 546136), (38, 517392), (48, 409602), (57, 344928), (72, 273068), (76, 258696), (96, 204801), (114, 172464), (144, 136534), (152, 129348), (171, 114976), (228, 86232), (288, 68267), (304, 64674), (342, 57488), (456, 43116), (608, 32337), (684, 28744), (912, 21558), (1368, 14372), (1824, 10779), (2736, 7186), (3593, 5472)]