18681198

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7963}}^1$

素因数の和:8008

約数の個数: 32

約数和(自身を含む): 41285376

約数和(自身を除く): 22604178

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 7963, 15926, 23889, 47778, 135371, 183149, 270742, 366298, 406113, 549447, 812226, 1098894, 3113533, 6227066, 9340599, 18681198]

約数ペア:

[(1, 18681198), (2, 9340599), (3, 6227066), (6, 3113533), (17, 1098894), (23, 812226), (34, 549447), (46, 406113), (51, 366298), (69, 270742), (102, 183149), (138, 135371), (391, 47778), (782, 23889), (1173, 15926), (2346, 7963)]