19505856

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5381

約数の個数: 56

約数和(自身を含む): 54335680

約数和(自身を除く): 34829824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5347, 10694, 16041, 21388, 32082, 42776, 64164, 85552, 101593, 128328, 171104, 203186, 256656, 304779, 342208, 406372, 513312, 609558, 812744, 1026624, 1219116, 1625488, 2438232, 3250976, 4876464, 6501952, 9752928, 19505856]

約数ペア:

[(1, 19505856), (2, 9752928), (3, 6501952), (4, 4876464), (6, 3250976), (8, 2438232), (12, 1625488), (16, 1219116), (19, 1026624), (24, 812744), (32, 609558), (38, 513312), (48, 406372), (57, 342208), (64, 304779), (76, 256656), (96, 203186), (114, 171104), (152, 128328), (192, 101593), (228, 85552), (304, 64164), (456, 42776), (608, 32082), (912, 21388), (1216, 16041), (1824, 10694), (3648, 5347)]