18052912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2197

約数の個数: 40

約数和(自身を含む): 38247552

約数和(自身を除く): 20194640

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2141, 4216, 4282, 8432, 8564, 17128, 34256, 36397, 66371, 72794, 132742, 145588, 265484, 291176, 530968, 582352, 1061936, 1128307, 2256614, 4513228, 9026456, 18052912]

約数ペア:

[(1, 18052912), (2, 9026456), (4, 4513228), (8, 2256614), (16, 1128307), (17, 1061936), (31, 582352), (34, 530968), (62, 291176), (68, 265484), (124, 145588), (136, 132742), (248, 72794), (272, 66371), (496, 36397), (527, 34256), (1054, 17128), (2108, 8564), (2141, 8432), (4216, 4282)]