11953818

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 40

約数和(自身を含む): 27063828

約数和(自身を除く): 15110010

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 653, 678, 1017, 1306, 1959, 2034, 3051, 3918, 5877, 6102, 9153, 11754, 17631, 18306, 35262, 52893, 73789, 105786, 147578, 221367, 442734, 664101, 1328202, 1992303, 3984606, 5976909, 11953818]

約数ペア:

[(1, 11953818), (2, 5976909), (3, 3984606), (6, 1992303), (9, 1328202), (18, 664101), (27, 442734), (54, 221367), (81, 147578), (113, 105786), (162, 73789), (226, 52893), (339, 35262), (653, 18306), (678, 17631), (1017, 11754), (1306, 9153), (1959, 6102), (2034, 5877), (3051, 3918)]