2000529418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{599}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 3188160000

約数和(自身を除く): 1187630582

約数列:

[1, 2, 19, 38, 179, 358, 491, 599, 982, 1198, 3401, 6802, 9329, 11381, 18658, 22762, 87889, 107221, 175778, 214442, 294109, 588218, 1669891, 2037199, 3339782, 4074398, 5588071, 11176142, 52645511, 105291022, 1000264709, 2000529418]

約数ペア:

[(1, 2000529418), (2, 1000264709), (19, 105291022), (38, 52645511), (179, 11176142), (358, 5588071), (491, 4074398), (599, 3339782), (982, 2037199), (1198, 1669891), (3401, 588218), (6802, 294109), (9329, 214442), (11381, 175778), (18658, 107221), (22762, 87889)]