18898254

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 43748640

約数和(自身を除く): 24850386

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 151, 153, 302, 306, 409, 453, 818, 906, 1227, 1359, 2454, 2567, 2718, 3681, 5134, 6953, 7362, 7701, 13906, 15402, 20859, 23103, 41718, 46206, 61759, 62577, 123518, 125154, 185277, 370554, 555831, 1049903, 1111662, 2099806, 3149709, 6299418, 9449127, 18898254]

約数ペア:

[(1, 18898254), (2, 9449127), (3, 6299418), (6, 3149709), (9, 2099806), (17, 1111662), (18, 1049903), (34, 555831), (51, 370554), (102, 185277), (151, 125154), (153, 123518), (302, 62577), (306, 61759), (409, 46206), (453, 41718), (818, 23103), (906, 20859), (1227, 15402), (1359, 13906), (2454, 7701), (2567, 7362), (2718, 6953), (3681, 5134)]