18083214

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 40687920

約数和(自身を除く): 22604706

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 107, 123, 214, 229, 246, 321, 369, 458, 642, 687, 738, 963, 1374, 1926, 2061, 4122, 4387, 8774, 9389, 13161, 18778, 24503, 26322, 28167, 39483, 49006, 56334, 73509, 78966, 84501, 147018, 169002, 220527, 441054, 1004623, 2009246, 3013869, 6027738, 9041607, 18083214]

約数ペア:

[(1, 18083214), (2, 9041607), (3, 6027738), (6, 3013869), (9, 2009246), (18, 1004623), (41, 441054), (82, 220527), (107, 169002), (123, 147018), (214, 84501), (229, 78966), (246, 73509), (321, 56334), (369, 49006), (458, 39483), (642, 28167), (687, 26322), (738, 24503), (963, 18778), (1374, 13161), (1926, 9389), (2061, 8774), (4122, 4387)]