19627133344

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6740087}}^1$

素因数の和:6740117

約数の個数: 48

約数和(自身を含む): 47558060928

約数和(自身を除く): 27930927584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6740087, 13480174, 26960348, 47180609, 53920696, 87621131, 94361218, 107841392, 175242262, 188722436, 215682784, 350484524, 377444872, 613347917, 700969048, 754889744, 1226695834, 1401938096, 1509779488, 2453391668, 2803876192, 4906783336, 9813566672, 19627133344]

約数ペア:

[(1, 19627133344), (2, 9813566672), (4, 4906783336), (7, 2803876192), (8, 2453391668), (13, 1509779488), (14, 1401938096), (16, 1226695834), (26, 754889744), (28, 700969048), (32, 613347917), (52, 377444872), (56, 350484524), (91, 215682784), (104, 188722436), (112, 175242262), (182, 107841392), (208, 94361218), (224, 87621131), (364, 53920696), (416, 47180609), (728, 26960348), (1456, 13480174), (2912, 6740087)]