18083706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 40279680

約数和(自身を除く): 22195974

約数列:

[1, 2, 3, 6, 19, 38, 41, 53, 57, 73, 82, 106, 114, 123, 146, 159, 219, 246, 318, 438, 779, 1007, 1387, 1558, 2014, 2173, 2337, 2774, 2993, 3021, 3869, 4161, 4346, 4674, 5986, 6042, 6519, 7738, 8322, 8979, 11607, 13038, 17958, 23214, 41287, 56867, 73511, 82574, 113734, 123861, 147022, 158629, 170601, 220533, 247722, 317258, 341202, 441066, 475887, 951774, 3013951, 6027902, 9041853, 18083706]

約数ペア:

[(1, 18083706), (2, 9041853), (3, 6027902), (6, 3013951), (19, 951774), (38, 475887), (41, 441066), (53, 341202), (57, 317258), (73, 247722), (82, 220533), (106, 170601), (114, 158629), (123, 147022), (146, 123861), (159, 113734), (219, 82574), (246, 73511), (318, 56867), (438, 41287), (779, 23214), (1007, 17958), (1387, 13038), (1558, 11607), (2014, 8979), (2173, 8322), (2337, 7738), (2774, 6519), (2993, 6042), (3021, 5986), (3869, 4674), (4161, 4346)]