39791738

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 72230400

約数和(自身を除く): 32438662

約数列:

[1, 2, 7, 14, 19, 38, 133, 227, 266, 454, 659, 1318, 1589, 3178, 4313, 4613, 8626, 9226, 12521, 25042, 30191, 60382, 87647, 149593, 175294, 299186, 1047151, 2094302, 2842267, 5684534, 19895869, 39791738]

約数ペア:

[(1, 39791738), (2, 19895869), (7, 5684534), (14, 2842267), (19, 2094302), (38, 1047151), (133, 299186), (227, 175294), (266, 149593), (454, 87647), (659, 60382), (1318, 30191), (1589, 25042), (3178, 12521), (4313, 9226), (4613, 8626)]