1929419999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 2225932800

約数和(自身を除く): 296512801

約数列:

[1, 13, 19, 103, 181, 247, 419, 1339, 1957, 2353, 3439, 5447, 7961, 18643, 25441, 43157, 44707, 75839, 103493, 242359, 354217, 561041, 819983, 985907, 1440941, 4604821, 7811417, 10659779, 18732233, 101548421, 148416923, 1929419999]

約数ペア:

[(1, 1929419999), (13, 148416923), (19, 101548421), (103, 18732233), (181, 10659779), (247, 7811417), (419, 4604821), (1339, 1440941), (1957, 985907), (2353, 819983), (3439, 561041), (5447, 354217), (7961, 242359), (18643, 103493), (25441, 75839), (43157, 44707)]