1800366974

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{9239}}^1$

素因数の和:9728

約数の個数: 32

約数和(自身を含む): 3193344000

約数和(自身を除く): 1392977026

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 449, 898, 3143, 6286, 9239, 13919, 18478, 27838, 64673, 97433, 129346, 194866, 286409, 572818, 2004863, 4009726, 4148311, 8296622, 29038177, 58076354, 128597641, 257195282, 900183487, 1800366974]

約数ペア:

[(1, 1800366974), (2, 900183487), (7, 257195282), (14, 128597641), (31, 58076354), (62, 29038177), (217, 8296622), (434, 4148311), (449, 4009726), (898, 2004863), (3143, 572818), (6286, 286409), (9239, 194866), (13919, 129346), (18478, 97433), (27838, 64673)]