18598024

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 17171576

約数列:

[1, 2, 4, 8, 71, 137, 142, 239, 274, 284, 478, 548, 568, 956, 1096, 1912, 9727, 16969, 19454, 32743, 33938, 38908, 65486, 67876, 77816, 130972, 135752, 261944, 2324753, 4649506, 9299012, 18598024]

約数ペア:

[(1, 18598024), (2, 9299012), (4, 4649506), (8, 2324753), (71, 261944), (137, 135752), (142, 130972), (239, 77816), (274, 67876), (284, 65486), (478, 38908), (548, 33938), (568, 32743), (956, 19454), (1096, 16969), (1912, 9727)]