19009566

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:718

約数の個数: 40

約数和(自身を含む): 42851424

約数和(自身を除く): 23841858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 433, 542, 813, 866, 1299, 1626, 2439, 2598, 3897, 4878, 7317, 7794, 11691, 14634, 21951, 23382, 35073, 43902, 70146, 117343, 234686, 352029, 704058, 1056087, 2112174, 3168261, 6336522, 9504783, 19009566]

約数ペア:

[(1, 19009566), (2, 9504783), (3, 6336522), (6, 3168261), (9, 2112174), (18, 1056087), (27, 704058), (54, 352029), (81, 234686), (162, 117343), (271, 70146), (433, 43902), (542, 35073), (813, 23382), (866, 21951), (1299, 14634), (1626, 11691), (2439, 7794), (2598, 7317), (3897, 4878)]