18674106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 42771456

約数和(自身を除く): 24097350

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 67, 82, 103, 123, 134, 201, 206, 246, 309, 402, 451, 618, 737, 902, 1133, 1353, 1474, 2211, 2266, 2706, 2747, 3399, 4223, 4422, 5494, 6798, 6901, 8241, 8446, 12669, 13802, 16482, 20703, 25338, 30217, 41406, 46453, 60434, 75911, 90651, 92906, 139359, 151822, 181302, 227733, 278718, 282941, 455466, 565882, 848823, 1697646, 3112351, 6224702, 9337053, 18674106]

約数ペア:

[(1, 18674106), (2, 9337053), (3, 6224702), (6, 3112351), (11, 1697646), (22, 848823), (33, 565882), (41, 455466), (66, 282941), (67, 278718), (82, 227733), (103, 181302), (123, 151822), (134, 139359), (201, 92906), (206, 90651), (246, 75911), (309, 60434), (402, 46453), (451, 41406), (618, 30217), (737, 25338), (902, 20703), (1133, 16482), (1353, 13802), (1474, 12669), (2211, 8446), (2266, 8241), (2706, 6901), (2747, 6798), (3399, 5494), (4223, 4422)]