17980908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 46085760

約数和(自身を除く): 28104852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 537, 716, 761, 1074, 1522, 1969, 2148, 2283, 3044, 3938, 4566, 5907, 7876, 8371, 9132, 11814, 16742, 23628, 25113, 33484, 50226, 100452, 136219, 272438, 408657, 544876, 817314, 1498409, 1634628, 2996818, 4495227, 5993636, 8990454, 17980908]

約数ペア:

[(1, 17980908), (2, 8990454), (3, 5993636), (4, 4495227), (6, 2996818), (11, 1634628), (12, 1498409), (22, 817314), (33, 544876), (44, 408657), (66, 272438), (132, 136219), (179, 100452), (358, 50226), (537, 33484), (716, 25113), (761, 23628), (1074, 16742), (1522, 11814), (1969, 9132), (2148, 8371), (2283, 7876), (3044, 5907), (3938, 4566)]