2011021308

素因数分解:

$2^2\times 3^2\times {\mathrm{3547}}^1\times {\mathrm{15749}}^1$

素因数の和:19306

約数の個数: 36

約数和(自身を含む): 5085171000

約数和(自身を除く): 3074149692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3547, 7094, 10641, 14188, 15749, 21282, 31498, 31923, 42564, 47247, 62996, 63846, 94494, 127692, 141741, 188988, 283482, 566964, 55861703, 111723406, 167585109, 223446812, 335170218, 502755327, 670340436, 1005510654, 2011021308]

約数ペア:

[(1, 2011021308), (2, 1005510654), (3, 670340436), (4, 502755327), (6, 335170218), (9, 223446812), (12, 167585109), (18, 111723406), (36, 55861703), (3547, 566964), (7094, 283482), (10641, 188988), (14188, 141741), (15749, 127692), (21282, 94494), (31498, 63846), (31923, 62996), (42564, 47247)]