19667772

素因数分解:

$2^2\times 3^4\times {\mathrm{60703}}^1$

素因数の和:60719

約数の個数: 30

約数和(自身を含む): 51416288

約数和(自身を除く): 31748516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60703, 121406, 182109, 242812, 364218, 546327, 728436, 1092654, 1638981, 2185308, 3277962, 4916943, 6555924, 9833886, 19667772]

約数ペア:

[(1, 19667772), (2, 9833886), (3, 6555924), (4, 4916943), (6, 3277962), (9, 2185308), (12, 1638981), (18, 1092654), (27, 728436), (36, 546327), (54, 364218), (81, 242812), (108, 182109), (162, 121406), (324, 60703)]