19002355211

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1\times {\mathrm{853}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 22844021760

約数和(自身を除く): 3841666549

約数列:

[1, 7, 23, 161, 179, 773, 853, 1253, 4117, 5411, 5971, 17779, 19619, 28819, 124453, 137333, 138367, 152687, 659369, 968569, 1068809, 3182441, 3511801, 4615583, 15165487, 22277087, 24582607, 106158409, 118027051, 826189357, 2714622173, 19002355211]

約数ペア:

[(1, 19002355211), (7, 2714622173), (23, 826189357), (161, 118027051), (179, 106158409), (773, 24582607), (853, 22277087), (1253, 15165487), (4117, 4615583), (5411, 3511801), (5971, 3182441), (17779, 1068809), (19619, 968569), (28819, 659369), (124453, 152687), (137333, 138367)]