18157478402

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{103583}}^1$

素因数の和:104270

約数の個数: 32

約数和(自身を含む): 32815411200

約数和(自身を除く): 14657932798

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 659, 1318, 4613, 9226, 12521, 25042, 87647, 103583, 175294, 207166, 725081, 1450162, 1968077, 3936154, 13776539, 27553078, 68261197, 136522394, 477828379, 955656758, 1296962743, 2593925486, 9078739201, 18157478402]

約数ペア:

[(1, 18157478402), (2, 9078739201), (7, 2593925486), (14, 1296962743), (19, 955656758), (38, 477828379), (133, 136522394), (266, 68261197), (659, 27553078), (1318, 13776539), (4613, 3936154), (9226, 1968077), (12521, 1450162), (25042, 725081), (87647, 207166), (103583, 175294)]