1219889322

素因数分解:

$2^1\times 3^4\times {\mathrm{1103}}^1\times {\mathrm{6827}}^1$

素因数の和:7944

約数の個数: 40

約数和(自身を含む): 2736334656

約数和(自身を除く): 1516445334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1103, 2206, 3309, 6618, 6827, 9927, 13654, 19854, 20481, 29781, 40962, 59562, 61443, 89343, 122886, 178686, 184329, 368658, 552987, 1105974, 7530181, 15060362, 22590543, 45181086, 67771629, 135543258, 203314887, 406629774, 609944661, 1219889322]

約数ペア:

[(1, 1219889322), (2, 609944661), (3, 406629774), (6, 203314887), (9, 135543258), (18, 67771629), (27, 45181086), (54, 22590543), (81, 15060362), (162, 7530181), (1103, 1105974), (2206, 552987), (3309, 368658), (6618, 184329), (6827, 178686), (9927, 122886), (13654, 89343), (19854, 61443), (20481, 59562), (29781, 40962)]