18280308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 44997120

約数和(自身を除く): 26716812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 619, 642, 1238, 1284, 1857, 2461, 2476, 3714, 4922, 7383, 7428, 9844, 14237, 14766, 28474, 29532, 42711, 56948, 66233, 85422, 132466, 170844, 198699, 264932, 397398, 794796, 1523359, 3046718, 4570077, 6093436, 9140154, 18280308]

約数ペア:

[(1, 18280308), (2, 9140154), (3, 6093436), (4, 4570077), (6, 3046718), (12, 1523359), (23, 794796), (46, 397398), (69, 264932), (92, 198699), (107, 170844), (138, 132466), (214, 85422), (276, 66233), (321, 56948), (428, 42711), (619, 29532), (642, 28474), (1238, 14766), (1284, 14237), (1857, 9844), (2461, 7428), (2476, 7383), (3714, 4922)]