19651490790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3291707}}^1$

素因数の和:3291916

約数の個数: 32

約数和(自身を含む): 47400595200

約数和(自身を除く): 27749104410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 3291707, 6583414, 9875121, 16458535, 19750242, 32917070, 49375605, 98751210, 655049693, 1310099386, 1965149079, 3275248465, 3930298158, 6550496930, 9825745395, 19651490790]

約数ペア:

[(1, 19651490790), (2, 9825745395), (3, 6550496930), (5, 3930298158), (6, 3275248465), (10, 1965149079), (15, 1310099386), (30, 655049693), (199, 98751210), (398, 49375605), (597, 32917070), (995, 19750242), (1194, 16458535), (1990, 9875121), (2985, 6583414), (5970, 3291707)]