2219064321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13513}}^1$

素因数の和:13645

約数の個数: 32

約数和(自身を含む): 3234711040

約数和(自身を除く): 1015646719

約数列:

[1, 3, 19, 43, 57, 67, 129, 201, 817, 1273, 2451, 2881, 3819, 8643, 13513, 40539, 54739, 164217, 256747, 581059, 770241, 905371, 1743177, 2716113, 11040121, 17202049, 33120363, 38930953, 51606147, 116792859, 739688107, 2219064321]

約数ペア:

[(1, 2219064321), (3, 739688107), (19, 116792859), (43, 51606147), (57, 38930953), (67, 33120363), (129, 17202049), (201, 11040121), (817, 2716113), (1273, 1743177), (2451, 905371), (2881, 770241), (3819, 581059), (8643, 256747), (13513, 164217), (40539, 54739)]