18224238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 40979520

約数和(自身を除く): 22755282

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 61, 87, 101, 102, 122, 174, 183, 202, 303, 366, 493, 606, 986, 1037, 1479, 1717, 1769, 2074, 2929, 2958, 3111, 3434, 3538, 5151, 5307, 5858, 6161, 6222, 8787, 10302, 10614, 12322, 17574, 18483, 30073, 36966, 49793, 60146, 90219, 99586, 104737, 149379, 178669, 180438, 209474, 298758, 314211, 357338, 536007, 628422, 1072014, 3037373, 6074746, 9112119, 18224238]

約数ペア:

[(1, 18224238), (2, 9112119), (3, 6074746), (6, 3037373), (17, 1072014), (29, 628422), (34, 536007), (51, 357338), (58, 314211), (61, 298758), (87, 209474), (101, 180438), (102, 178669), (122, 149379), (174, 104737), (183, 99586), (202, 90219), (303, 60146), (366, 49793), (493, 36966), (606, 30073), (986, 18483), (1037, 17574), (1479, 12322), (1717, 10614), (1769, 10302), (2074, 8787), (2929, 6222), (2958, 6161), (3111, 5858), (3434, 5307), (3538, 5151)]