19460898

素因数分解:

$2^1\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 45654336

約数和(自身を除く): 26193438

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 621, 1242, 1741, 1863, 3482, 3726, 5223, 5589, 10446, 11178, 15669, 31338, 40043, 47007, 80086, 94014, 120129, 141021, 240258, 282042, 360387, 423063, 720774, 846126, 1081161, 2162322, 3243483, 6486966, 9730449, 19460898]

約数ペア:

[(1, 19460898), (2, 9730449), (3, 6486966), (6, 3243483), (9, 2162322), (18, 1081161), (23, 846126), (27, 720774), (46, 423063), (54, 360387), (69, 282042), (81, 240258), (138, 141021), (162, 120129), (207, 94014), (243, 80086), (414, 47007), (486, 40043), (621, 31338), (1242, 15669), (1741, 11178), (1863, 10446), (3482, 5589), (3726, 5223)]