18430254

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3966

約数の個数: 40

約数和(自身を含む): 42732360

約数和(自身を除く): 24302106

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 3923, 4698, 7846, 11769, 23538, 35307, 70614, 105921, 113767, 211842, 227534, 317763, 341301, 635526, 682602, 1023903, 2047806, 3071709, 6143418, 9215127, 18430254]

約数ペア:

[(1, 18430254), (2, 9215127), (3, 6143418), (6, 3071709), (9, 2047806), (18, 1023903), (27, 682602), (29, 635526), (54, 341301), (58, 317763), (81, 227534), (87, 211842), (162, 113767), (174, 105921), (261, 70614), (522, 35307), (783, 23538), (1566, 11769), (2349, 7846), (3923, 4698)]