21619218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 24611694

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3821, 5658, 7642, 11463, 22926, 87883, 156661, 175766, 263649, 313322, 469983, 527298, 939966, 3603203, 7206406, 10809609, 21619218]

約数ペア:

[(1, 21619218), (2, 10809609), (3, 7206406), (6, 3603203), (23, 939966), (41, 527298), (46, 469983), (69, 313322), (82, 263649), (123, 175766), (138, 156661), (246, 87883), (943, 22926), (1886, 11463), (2829, 7642), (3821, 5658)]