18198972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{15319}}^1$

素因数の和:15343

約数の個数: 48

約数和(自身を含む): 51475200

約数和(自身を除く): 33276228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 15319, 30638, 45957, 61276, 91914, 137871, 168509, 183828, 275742, 337018, 413613, 505527, 551484, 674036, 827226, 1011054, 1516581, 1654452, 2022108, 3033162, 4549743, 6066324, 9099486, 18198972]

約数ペア:

[(1, 18198972), (2, 9099486), (3, 6066324), (4, 4549743), (6, 3033162), (9, 2022108), (11, 1654452), (12, 1516581), (18, 1011054), (22, 827226), (27, 674036), (33, 551484), (36, 505527), (44, 413613), (54, 337018), (66, 275742), (99, 183828), (108, 168509), (132, 137871), (198, 91914), (297, 61276), (396, 45957), (594, 30638), (1188, 15319)]