1218386058

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{21767}}^1$

素因数の和:22282

約数の個数: 32

約数和(自身を含む): 2570365440

約数和(自身を除く): 1351979382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 491, 982, 1473, 2946, 9329, 18658, 21767, 27987, 43534, 55974, 65301, 130602, 413573, 827146, 1240719, 2481438, 10687597, 21375194, 32062791, 64125582, 203064343, 406128686, 609193029, 1218386058]

約数ペア:

[(1, 1218386058), (2, 609193029), (3, 406128686), (6, 203064343), (19, 64125582), (38, 32062791), (57, 21375194), (114, 10687597), (491, 2481438), (982, 1240719), (1473, 827146), (2946, 413573), (9329, 130602), (18658, 65301), (21767, 55974), (27987, 43534)]