18215532

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2269}}^1$

素因数の和:2502

約数の個数: 36

約数和(自身を含む): 46271680

約数和(自身を除く): 28056148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2269, 2676, 4014, 4538, 6807, 8028, 9076, 13614, 20421, 27228, 40842, 81684, 505987, 1011974, 1517961, 2023948, 3035922, 4553883, 6071844, 9107766, 18215532]

約数ペア:

[(1, 18215532), (2, 9107766), (3, 6071844), (4, 4553883), (6, 3035922), (9, 2023948), (12, 1517961), (18, 1011974), (36, 505987), (223, 81684), (446, 40842), (669, 27228), (892, 20421), (1338, 13614), (2007, 9076), (2269, 8028), (2676, 6807), (4014, 4538)]