19789320128

素因数分解:

$2^6\times {\mathrm{14753}}^1\times {\mathrm{20959}}^1$

素因数の和:35724

約数の個数: 28

約数和(自身を含む): 39273967680

約数和(自身を除く): 19484647552

約数列:

[1, 2, 4, 8, 16, 32, 64, 14753, 20959, 29506, 41918, 59012, 83836, 118024, 167672, 236048, 335344, 472096, 670688, 944192, 1341376, 309208127, 618416254, 1236832508, 2473665016, 4947330032, 9894660064, 19789320128]

約数ペア:

[(1, 19789320128), (2, 9894660064), (4, 4947330032), (8, 2473665016), (16, 1236832508), (32, 618416254), (64, 309208127), (14753, 1341376), (20959, 944192), (29506, 670688), (41918, 472096), (59012, 335344), (83836, 236048), (118024, 167672)]