18983322

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 46182312

約数和(自身を除く): 27198990

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 113, 122, 153, 162, 183, 226, 306, 339, 366, 459, 549, 678, 918, 1017, 1037, 1098, 1377, 1647, 1921, 2034, 2074, 2754, 3051, 3111, 3294, 3842, 4941, 5763, 6102, 6222, 6893, 9153, 9333, 9882, 11526, 13786, 17289, 18306, 18666, 20679, 27999, 34578, 41358, 51867, 55998, 62037, 83997, 103734, 117181, 124074, 155601, 167994, 186111, 234362, 311202, 351543, 372222, 558333, 703086, 1054629, 1116666, 2109258, 3163887, 6327774, 9491661, 18983322]

約数ペア:

[(1, 18983322), (2, 9491661), (3, 6327774), (6, 3163887), (9, 2109258), (17, 1116666), (18, 1054629), (27, 703086), (34, 558333), (51, 372222), (54, 351543), (61, 311202), (81, 234362), (102, 186111), (113, 167994), (122, 155601), (153, 124074), (162, 117181), (183, 103734), (226, 83997), (306, 62037), (339, 55998), (366, 51867), (459, 41358), (549, 34578), (678, 27999), (918, 20679), (1017, 18666), (1037, 18306), (1098, 17289), (1377, 13786), (1647, 11526), (1921, 9882), (2034, 9333), (2074, 9153), (2754, 6893), (3051, 6222), (3111, 6102), (3294, 5763), (3842, 4941)]