2912900148

素因数分解:

$2^2\times 3^2\times {\mathrm{80913893}}^1$

素因数の和:80913903

約数の個数: 18

約数和(自身を含む): 7363164354

約数和(自身を除く): 4450264206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 80913893, 161827786, 242741679, 323655572, 485483358, 728225037, 970966716, 1456450074, 2912900148]

約数ペア:

[(1, 2912900148), (2, 1456450074), (3, 970966716), (4, 728225037), (6, 485483358), (9, 323655572), (12, 242741679), (18, 161827786), (36, 80913893)]