2019232790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{462067}}^1$

素因数の和:462116

約数の個数: 32

約数和(自身を含む): 3992267520

約数和(自身を除く): 1973034730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 462067, 924134, 2310335, 4620670, 8779273, 10627541, 17558546, 21255082, 43896365, 53137705, 87792730, 106275410, 201923279, 403846558, 1009616395, 2019232790]

約数ペア:

[(1, 2019232790), (2, 1009616395), (5, 403846558), (10, 201923279), (19, 106275410), (23, 87792730), (38, 53137705), (46, 43896365), (95, 21255082), (115, 17558546), (190, 10627541), (230, 8779273), (437, 4620670), (874, 2310335), (2185, 924134), (4370, 462067)]