31819194

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 75613824

約数和(自身を除く): 43794630

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 271, 542, 593, 813, 1186, 1626, 1779, 2439, 2981, 3558, 4878, 5337, 5962, 6523, 8943, 10674, 13046, 17886, 19569, 26829, 39138, 53658, 58707, 117414, 160703, 321406, 482109, 964218, 1446327, 1767733, 2892654, 3535466, 5303199, 10606398, 15909597, 31819194]

約数ペア:

[(1, 31819194), (2, 15909597), (3, 10606398), (6, 5303199), (9, 3535466), (11, 2892654), (18, 1767733), (22, 1446327), (33, 964218), (66, 482109), (99, 321406), (198, 160703), (271, 117414), (542, 58707), (593, 53658), (813, 39138), (1186, 26829), (1626, 19569), (1779, 17886), (2439, 13046), (2981, 10674), (3558, 8943), (4878, 6523), (5337, 5962)]