1826163890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{6689}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 3433415040

約数和(自身を除く): 1607251150

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1187, 2374, 5935, 6689, 11870, 13378, 27301, 33445, 54602, 66890, 136505, 153847, 273010, 307694, 769235, 1538470, 7939843, 15879686, 39699215, 79398430, 182616389, 365232778, 913081945, 1826163890]

約数ペア:

[(1, 1826163890), (2, 913081945), (5, 365232778), (10, 182616389), (23, 79398430), (46, 39699215), (115, 15879686), (230, 7939843), (1187, 1538470), (2374, 769235), (5935, 307694), (6689, 273010), (11870, 153847), (13378, 136505), (27301, 66890), (33445, 54602)]