19283484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 49343616

約数和(自身を除く): 30060132

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 347, 421, 694, 842, 1041, 1263, 1388, 1684, 2082, 2526, 3817, 4164, 4631, 5052, 7634, 9262, 11451, 13893, 15268, 18524, 22902, 27786, 45804, 55572, 146087, 292174, 438261, 584348, 876522, 1606957, 1753044, 3213914, 4820871, 6427828, 9641742, 19283484]

約数ペア:

[(1, 19283484), (2, 9641742), (3, 6427828), (4, 4820871), (6, 3213914), (11, 1753044), (12, 1606957), (22, 876522), (33, 584348), (44, 438261), (66, 292174), (132, 146087), (347, 55572), (421, 45804), (694, 27786), (842, 22902), (1041, 18524), (1263, 15268), (1388, 13893), (1684, 11451), (2082, 9262), (2526, 7634), (3817, 5052), (4164, 4631)]