18094340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7477}}^1$

素因数の和:7508

約数の個数: 36

約数和(自身を含む): 41772108

約数和(自身を除く): 23677768

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 7477, 14954, 29908, 37385, 74770, 82247, 149540, 164494, 328988, 411235, 822470, 904717, 1644940, 1809434, 3618868, 4523585, 9047170, 18094340]

約数ペア:

[(1, 18094340), (2, 9047170), (4, 4523585), (5, 3618868), (10, 1809434), (11, 1644940), (20, 904717), (22, 822470), (44, 411235), (55, 328988), (110, 164494), (121, 149540), (220, 82247), (242, 74770), (484, 37385), (605, 29908), (1210, 14954), (2420, 7477)]