19807848

素因数分解:

$2^3\times 3^3\times {\mathrm{91703}}^1$

素因数の和:91718

約数の個数: 32

約数和(自身を含む): 55022400

約数和(自身を除く): 35214552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91703, 183406, 275109, 366812, 550218, 733624, 825327, 1100436, 1650654, 2200872, 2475981, 3301308, 4951962, 6602616, 9903924, 19807848]

約数ペア:

[(1, 19807848), (2, 9903924), (3, 6602616), (4, 4951962), (6, 3301308), (8, 2475981), (9, 2200872), (12, 1650654), (18, 1100436), (24, 825327), (27, 733624), (36, 550218), (54, 366812), (72, 275109), (108, 183406), (216, 91703)]