19443248

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 50

約数和(自身を含む): 41937420

約数和(自身を除く): 22494172

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 121, 166, 176, 242, 332, 484, 664, 913, 968, 1328, 1331, 1826, 1936, 2662, 3652, 5324, 7304, 10043, 10648, 14608, 14641, 20086, 21296, 29282, 40172, 58564, 80344, 110473, 117128, 160688, 220946, 234256, 441892, 883784, 1215203, 1767568, 2430406, 4860812, 9721624, 19443248]

約数ペア:

[(1, 19443248), (2, 9721624), (4, 4860812), (8, 2430406), (11, 1767568), (16, 1215203), (22, 883784), (44, 441892), (83, 234256), (88, 220946), (121, 160688), (166, 117128), (176, 110473), (242, 80344), (332, 58564), (484, 40172), (664, 29282), (913, 21296), (968, 20086), (1328, 14641), (1331, 14608), (1826, 10648), (1936, 10043), (2662, 7304), (3652, 5324)]