18782442

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5521}}^1$

素因数の和:5545

約数の個数: 48

約数和(自身を含む): 48240192

約数和(自身を除く): 29457750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5521, 11042, 16563, 33126, 38647, 49689, 77294, 99378, 115941, 149067, 231882, 298134, 347823, 447201, 695646, 894402, 1043469, 1341603, 2086938, 2683206, 3130407, 6260814, 9391221, 18782442]

約数ペア:

[(1, 18782442), (2, 9391221), (3, 6260814), (6, 3130407), (7, 2683206), (9, 2086938), (14, 1341603), (18, 1043469), (21, 894402), (27, 695646), (42, 447201), (54, 347823), (63, 298134), (81, 231882), (126, 149067), (162, 115941), (189, 99378), (243, 77294), (378, 49689), (486, 38647), (567, 33126), (1134, 16563), (1701, 11042), (3402, 5521)]