18390204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72977}}^1$

素因数の和:72994

約数の個数: 36

約数和(自身を含む): 53127984

約数和(自身を除く): 34737780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72977, 145954, 218931, 291908, 437862, 510839, 656793, 875724, 1021678, 1313586, 1532517, 2043356, 2627172, 3065034, 4597551, 6130068, 9195102, 18390204]

約数ペア:

[(1, 18390204), (2, 9195102), (3, 6130068), (4, 4597551), (6, 3065034), (7, 2627172), (9, 2043356), (12, 1532517), (14, 1313586), (18, 1021678), (21, 875724), (28, 656793), (36, 510839), (42, 437862), (63, 291908), (84, 218931), (126, 145954), (252, 72977)]