19253344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 41912640

約数和(自身を除く): 22659296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 659, 664, 913, 1318, 1328, 1826, 2636, 2656, 3652, 5272, 7249, 7304, 10544, 14498, 14608, 21088, 28996, 29216, 54697, 57992, 109394, 115984, 218788, 231968, 437576, 601667, 875152, 1203334, 1750304, 2406668, 4813336, 9626672, 19253344]

約数ペア:

[(1, 19253344), (2, 9626672), (4, 4813336), (8, 2406668), (11, 1750304), (16, 1203334), (22, 875152), (32, 601667), (44, 437576), (83, 231968), (88, 218788), (166, 115984), (176, 109394), (332, 57992), (352, 54697), (659, 29216), (664, 28996), (913, 21088), (1318, 14608), (1328, 14498), (1826, 10544), (2636, 7304), (2656, 7249), (3652, 5272)]