19027764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25169}}^1$

素因数の和:25189

約数の個数: 48

約数和(自身を含む): 56380800

約数和(自身を除く): 37353036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25169, 50338, 75507, 100676, 151014, 176183, 226521, 302028, 352366, 453042, 528549, 679563, 704732, 906084, 1057098, 1359126, 1585647, 2114196, 2718252, 3171294, 4756941, 6342588, 9513882, 19027764]

約数ペア:

[(1, 19027764), (2, 9513882), (3, 6342588), (4, 4756941), (6, 3171294), (7, 2718252), (9, 2114196), (12, 1585647), (14, 1359126), (18, 1057098), (21, 906084), (27, 704732), (28, 679563), (36, 528549), (42, 453042), (54, 352366), (63, 302028), (84, 226521), (108, 176183), (126, 151014), (189, 100676), (252, 75507), (378, 50338), (756, 25169)]