19314274

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14900126

約数列:

[1, 2, 7, 14, 47, 94, 149, 197, 298, 329, 394, 658, 1043, 1379, 2086, 2758, 7003, 9259, 14006, 18518, 29353, 49021, 58706, 64813, 98042, 129626, 205471, 410942, 1379591, 2759182, 9657137, 19314274]

約数ペア:

[(1, 19314274), (2, 9657137), (7, 2759182), (14, 1379591), (47, 410942), (94, 205471), (149, 129626), (197, 98042), (298, 64813), (329, 58706), (394, 49021), (658, 29353), (1043, 18518), (1379, 14006), (2086, 9259), (2758, 7003)]